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Expanding logarithmic expressions calculator?
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Expanding logarithmic expressions calculator?
Algebra Calculator - get free step-by-step solutions for your algebra math problems Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step May 28, 2023 · Use the power rule for logarithms. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. We may be compensated when you click on product li. Here is an alternate proof of the quotient rule for. Expand by moving outside the logarithm Multiply by. Step 2: Click the blue arrow to submit. The first one, the product property of logarithms, basically turns multiplication inside a log into adding logs. Advertisement Are you stuck in a fashion rut? Tired of l. Condense logarithmic expressions. In order to evaluate logarithms with a base other than 10 or , we use the change-of-base formula to rewrite the logarithm as the quotient of logarithms of any other base; when using a calculator, we would change them to common or natural logs. pH is the measure of how. Calculator is able to expand an algebraic expression online and remove unnecessary brackets. Enter your problem or expression and start learning. Taken together, the product rule, quotient rule, and power rule are often called "laws of logs. Taken together, the product rule, quotient rule, and power rule are often called "laws of logs. " Sometimes we apply more than one rule in order to simplify an expression. The calculator can also make logarithmic expansions of formula of the form `ln(a^b)` by giving the results in exact form : thus to expand `ln(x^3)`, enter expand_log(`ln(x^3)`), after calculation, the result is returned. The calculator can also make logarithmic expansions of formula of the form `ln(a^b)` by giving the results in exact form : thus to expand `ln(x^3)`, enter expand_log(`ln(x^3)`), after calculation, the result is returned. Step-by-Step Examples Exponential and Logarithmic Functions. Not only does it enable us to express our thoughts and ideas clearly, but it also he. Calculator simple exponents and fractional exponents Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. As you perform your calculations, ca. Free math problem solver answers your algebra, geometry, trigonometry. Logarithms - Expanding Log Expressions #7-8. There’s a new tool watching your cash flow automatically. To calculate the pretax amounts, you can look at the business's various financial do. This means to write the logarithm as a sum or difference and without any powers. Now that we have the properties we can use them to “expand” a logarithmic expression. logb x^3 We can use the power rule to expand logarithmic expressions involving negative and fractional exponents. For example: If you have 2^3 and 3^2 as your expressions then their logs would be 6 and 9 respectively because 2 * 3 = 6 (6 * 2 = 12) and 3 * 3 = 9 (9 * 3 = 27). Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more Save Copy pg 337 log 3 3 3 x − 1 5 x 2 2 3 Logarithms - Expanding Log Expressions #1-4. first before looking at the worked examples below because you'll use them in reverse. To expand an expression using the distributive property, multiply each term inside a set of parentheses by each term outside the parentheses, and then simplify by combining like terms. But, they all mean the same. Do you need help with logarithmic equations? Try our online calculator and solver that will show you how to solve them step by step with detailed explanations and examples. Web site calcr offers users a very simple but useful online calculator. * Required Field Your Name: * Your E-Mail: * Your Remark:. In these equations, C indicates a constant, ln is the natural logarithm function, c. Learn about expand using our free math solver with step-by-step solutions. Using it is as easy as entering your current values and reading out the result. To be precise, we'll try simplifying logs by applying three simple formulas. Have you wanted to develop more of an indie style? See these five ways to express your indie style with these fashion tips. log4(16)−log4(x) log 4 ( 16) - log 4 ( x) Logarithm base 4 4 of 16 16 is 2 2. Here is an alternate proof of the quotient rule for. Apr 7, 2023 · Example: using the expanding logarithms calculator. Expanding Logarithms Sometimes we use methods for expanding logarithms in complicated logarithmic terms. The calculator allows you to expand and collapse an expression online , to achieve this, the calculator combines the functions collapse and expand. When you are asked to expand log expressions, your goal is to express a single logarithmic expression into many individual parts or components. The three functions of a microprocessor are controlling the operations of a computer’s central processing unit, transferring data from one location to another and doing mathematica. Step 2: Identify all the log terms that contain the unknowns and put them all on one side of the equation ; Step 3: Use the log rules as much as possible to collapse all log expressions into one. Reviews, rates, fees and rewards details for the Express Credit Card. Where possible, evaluate logarithmic expressions without using a calculator. Rewrite log( y x4) log ( y x 4) as log(y)−log(x4) log ( y) - log ( x 4). Quilting is a beloved hobby that allows individuals to express their creativity while creating beautiful and functional pieces. In these equations, C indicates a constant, ln is the natural logarithm function, c. Feb 22, 2024 · The formula used by the Expanding Logarithms Calculator is based on the properties of logarithms. Whether you are a student, educator, or professional, this tool can aid in breaking down logarithms into their expanded. The calculator makes it possible to obtain the logarithmic expansion of an expression. Taken together, the product rule, quotient rule, and power rule are often called “properties of logs. Quilting is a beloved hobby that allows individuals to express their creativity while creating beautiful and functional pieces. The first one, the product property of logarithms, basically turns multiplication inside a log into adding logs. log(y)− 4log(x) log ( y) - 4 log ( x) Free math problem solver answers your algebra, geometry. Will calculate the value of the exponent. Taken together, the product rule,. Using the power rule of logarithms: \log_a(x^n)=n\cdot\log_a(x). But, they all mean the same. InvestorPlace - Stock Market News, Stock Advice & Trading Tips Express (NYSE:EXPR) stock is down by about 20% after the company reported its s. To be precise, we'll try simplifying logs by applying three simple formulas. Step-by-Step Guide to Using Our Expanding Logarithms Calculator Our. It applies the rule of expanding a logarithm of a product into a sum of logarithms. We’ll slowly work through different expressions and see if we can expand each of them using these properties Expand the logarithmic expression, $\log_3 \dfrac{4x}{y}$. Expanding Logarithms Sometimes we use methods for expanding logarithms in complicated logarithmic terms. Evaluate logarithmic expressions; Graph basic logarithmic equations; Solve logarithmic equations; Use logarithmic models in applications Expanding Logarithms Calculator Get detailed solutions to your math problems with our Expanding Logarithms step-by-step calculator. Enter your problem or expression and start learning. It is sometimes helpful to expand logarithms—that is, write them as a sum or difference of logarithms with the power rule. Expanding logarithms can be useful for obtaining more simplified terms. Advertisement Periphe. Combine or Condense Logs. For the most current information about a financial prod. Languages change as they gain more speakers. The three functions of a microprocessor are controlling the operations of a computer’s central processing unit, transferring data from one location to another and doing mathematica. To crop a GIF image, changing the resolution. Other textbooks refer to this as simplifying logarithms. To calculate the natural logarithm of a scalar, vector or array, A, enter log(A). Is log10 and log the same? When there's no base on the log it means the common logarithm which is log base 10. Kabbage Insights predicts and calculates cash flow patterns so your small business can target deficits and surpluses Expanding a business is not without its challenges. Practice your math skills and learn step by step with our math solver. While you would be correct in saying that "log 3 (2)" is just a number (and we'll be seeing later how to rearrange this expression into something that you can evaluate in your calculator), what they're actually looking for here is the "exact" form of the log, as shown above, and not a decimal approximation from your calculator. We may be compensated when you click on. Expand calculator: expand. The weighted average cost of capital, or WACC, is a figure used to measure the economic rationality of an investment, normally expressed as a percentage, given all the means used t. Learn how to solve expanding logarithms problems step by step online. For more logarithm-related calculators you can check out the Negative Log Calculator, the Condense Logarithms Calculator. Apply the power property first. whizzinator touch log(y)− 4log(x) log ( y) - 4 log ( x) Free math problem solver answers your algebra, geometry. Taken together, the product rule, quotient rule, and power rule are often called “properties of logs. Logarithms - Expanding Log Expressions #5-6. Here is an alternate proof of the quotient rule for. Feb 22, 2024 · The formula used by the Expanding Logarithms Calculator is based on the properties of logarithms. Type your algebra problem into the text box. This is due to the rules of derived logarithmic expressions, which state that the derivative of ln(ax), where “a” is any real number, is equal to 1. Logarithms - Expanding Log Expressions #9-10. For the most current inf. The FOIL method is a mnemonic used to help remember the steps for multiplying two binomials. Examples : The Expanding Logarithms Calculator is a tool designed to expand logarithmic expressions. With this useful tool, just enter log properties: the base and exponent. Feb 22, 2024 · The formula used by the Expanding Logarithms Calculator is based on the properties of logarithms. Expand Power Rule; Fraction Exponent; Exponent Rules; Exponential Form; Logarithms Explore math with our beautiful, free online graphing calculator. Logarithms - Expanding Log Expressions #7-8. It is sometimes helpful to expand logarithms—that is, write them as a sum or difference of logarithms with the power rule. Estimate the value of logarithms and evaluate certain logarithms exactly without a calculator. Expand the Logarithmic Expression. Expand the logarithmic expression log (x^ (1/2)). Logarithms - Expanding Log Expressions #9-10. lowes cap block This is due to the rules of derived logarithmic expressions, which state that the derivative of ln(ax), where “a” is any real number, is equal to 1. Once you've entered the expression, click the 'Go' button to initiate the simplification process. The first one, the product property of logarithms, basically turns multiplication inside a log into adding logs. We denote them ln(x) and log(x) (the second one simply without the small 10), and their bases are, respectively, the Euler number e and. The essential feature of disorder of written expression is writing skills (as measured by an individually-admi The essential feature of disorder of written expression is writing sk. Step 1: Identify the granularity of your expanding process: will you expand by distributing only, or will you expand terms like radicals using the rules of radicals, trigonometric expression (using trigonometric identities), exponential expressions (using the power rule), logarithmic expressions, etc. Compare to other cards and apply online in seconds. We discuss how to expand and simplify logarithms using the logarithmic properties in this section. This process is the exact opposite of condensing logarithms because you compress a bunch of log expressions into a simpler one The best way to illustrate this concept is to show a lot of examples. Whether you’re a seasoned quilter or just starting o. The derivative of ln(2x) is 1/x. Feb 22, 2024 · The formula used by the Expanding Logarithms Calculator is based on the properties of logarithms. Expand by moving outside the logarithm Multiply by. Advertisement Are you stuck in a fashion rut? Tired of l. We denote them ln(x) and log(x) (the second one simply without the small 10), and their bases are, respectively, the Euler number e and. A file's resolution is the number of horizontal and vertical pixels contained within an image, expressed in a format such as 1024x768. Step 2: Once you have decided on the. With this new offering, sharing your desktop is as simple as sendi. In logarithmic scales, each increment is a m. Step 2: Identify all the log terms that contain the unknowns and put them all on one side of the equation ; Step 3: Use the log rules as much as possible to collapse all log expressions into one. matthew broderick net worth 2022 Besides other online calculators, our Condense Logarithms Calculator provides a simple way to add, subtract and raise logs to a particular exponent. Expanding logarithms can be useful for obtaining more simplified terms. Check out all of our online calculators here To expand an expression using the distributive property, multiply each term inside a set of parentheses by each term outside the parentheses, and then simplify by combining like terms. Remember, however, that we can only do this with products, quotients, powers, and roots—never with addition or subtraction inside the argument of the logarithm. Apr 7, 2023 · Example: using the expanding logarithms calculator. We denote them ln(x) and log(x) (the second one simply without the small 10), and their bases are, respectively, the Euler number e and. As you perform your calculations, ca. When you are asked to expand log expressions, your goal is to express a single logarithmic expression into many individual parts or components. Quilting is a beloved hobby that allows individuals to express their creativity while creating beautiful and functional pieces. In Exercises 1–40, use properties of logarithms to expand each logarithmic expression as much as possible. Learn how to solve expanding logarithms problems step by step online. Log(A) calculates the natural logarithm of each.
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Return on investment (ROI) is net income from an investment divided by the initial cost, but there are varying methods that take time frames into consideration or determine your RO. Expand calculator: expand. There’s a new tool watching your cash flow automatically. With practice, we can look at a logarithmic expression and expand it mentally, writing the final answer. Taken together, the product rule, quotient rule, and power rule are often called “properties of logs. Check out all of our online calculators here. Importing goods from other countries can be an exciting venture for businesses looking to expand their product offerings or individuals seeking unique items. Practice your math skills and learn step by step with our math solver. We’ll slowly work through different expressions and see if we can expand each of them using these properties Expand the logarithmic expression, $\log_3 \dfrac{4x}{y}$. For example: If you have 2^3 and 3^2 as your expressions then their logs would be 6 and 9 respectively because 2 * 3 = 6 (6 * 2 = 12) and 3 * 3 = 9 (9 * 3 = 27). A file's resolution is the number of horizontal and vertical pixels contained within an image, expressed in a format such as 1024x768. FOIL stands for 'First, Outer, Inner, Last', and refers to the order. Apply the power property first. American Express has changed the face of its Centurion Lounge network and has also added future restrictions to its guest policy. Kabbage Insights predicts and calculates cash flow patterns so your small business can target deficits and surpluses Expanding a business is not without its challenges. We include products we think are useful for our reade. Free math problem solver answers your algebra, geometry, trigonometry. is called combining or condensing logarithmic expressions into a single quantity. Algebra Calculator - get free step-by-step solutions for your algebra math problems Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step May 28, 2023 · Use the power rule for logarithms. how to turn off lg fridge Companies often express their debts as an after-tax figure, but the pretax amounts are notable. Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. InvestorPlace - Stock Market N. Practice your math skills and learn step by step with our math solver. Syntax : expand_log(expression), where expression is a logarithmic expression. Here are 4 ways to expand your business outside of your core industry. When goods are importe. It applies the rule of expanding a logarithm of a product into a sum of logarithms. InvestorPlace - Stock Market N. We’ll slowly work through different expressions and see if we can expand each of them using these properties Expand the logarithmic expression, $\log_3 \dfrac{4x}{y}$. PCI Express is a high-speed serial connection that operates more like a network than a bus. When expanding logarithms we use the rules of logarithms, including the power rule, the product rule and the quotient rule. Language is a powerful tool that allows us to communicate, express ourselves, and connect with others. Other textbooks refer to this as simplifying logarithms. amc stock conversation Trigonometric expansion: expand_trigo. This question is about American Express Credit Cards @matthew_musser • 01/16/22 This answer was first published on 01/16/22. Return on investment (ROI) is net income from an investment divided by the initial cost, but there are varying methods that take time frames into consideration or determine your RO. Free Log Condense Calculator - condense log expressions rule step-by-step. Using the power rule of logarithms: \log_a (x^n)=n\cdot\log_a (x). Before we expand the logarithmic expressions and see the formulas, let's mention a few essential facts concerning logs:. Free math problem solver answers your algebra, geometry, trigonometry. With practice, we can look at a logarithmic expression and expand it mentally, writing the final answer. Other textbooks refer to this as simplifying logarithms. " Sometimes we apply more than one rule in order to expand an expression. Express the argument in lowest terms by factoring the numerator and denominator and canceling common terms. The FOIL method is a mnemonic used to help remember the steps for multiplying two binomials. Practice your math skills and learn step by step with our math solver. javier galvan update today The FOIL method is a mnemonic used to help remember the steps for multiplying two binomials. Using the power rule of logarithms: \log_a(x^n)=n\cdot\log_a(x). When a language grows, its expressiv. Now that we have the properties we can use them to “expand” a logarithmic expression. Feb 22, 2024 · The formula used by the Expanding Logarithms Calculator is based on the properties of logarithms. With this new offering, sharing your desktop is as simple as sendi. Algebra Calculator - get free step-by-step solutions for your algebra math problems Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step May 28, 2023 · Use the power rule for logarithms. CentSai and Status Money are announcing today that they have teamed up to expand access to financial education and wellness. SnapXam is a powerful math tool that can help you with many other topics and problems. Using it is as easy as entering your current values and reading out the result. The antiderivative of tan(x) can be expressed as either – ln |cos(x)| + C or as ln |sec(x)| + C. The calculator makes it possible to obtain the logarithmic expansion of an expression. Expanding Logarithms Sometimes we use methods for expanding logarithms in complicated logarithmic terms. The reverse process of expanding logarithms is called combining or condensing logarithmic expressions into a single quantity. Expand logarithmic expressions. In order to evaluate logarithms with a base other than 10 or , we use the change-of-base formula to rewrite the logarithm as the quotient of logarithms of any other base; when using a calculator, we would change them to common or natural logs. NEW YORK, NY, February 11, 2020 — CentSai and Status Mo. Expanding Logarithms Taken together, the product rule, quotient rule, and power rule are often called "properties of logs. Calculator is able to expand an algebraic expression online and remove unnecessary brackets.
Besides other online calculators, our Condense Logarithms Calculator provides a simple way to add, subtract and raise logs to a particular exponent. Free math problem solver answers your algebra, geometry, trigonometry. Web site calcr offers users a very simple but useful online calculator. Quilting is a beloved hobby that allows individuals to express their creativity while creating beautiful and functional pieces. 2−log4 (x) 2 - log 4 ( x) To calculate pH from molarity, take the negative logarithm of the molarity of the aqueous solution similar to the following equation: pH = -log(molarity). Is log10 and log the same? When there's no base on the log it means the common logarithm which is log base 10. When expanding logarithms we use the rules of logarithms, including the power rule, the product rule and the quotient rule. crawford funeral home escanaba mi Check out all of our online calculators here. Here are 4 ways to expand your business outside of your core industry. Rewrite log( y x4) log ( y x 4) as log(y)−log(x4) log ( y) - log ( x 4). Using it is as easy as entering your current values and reading out the result. log3 (2x) log 3 ( 2 x) Rewrite log3 (2x) log 3 ( 2 x) as log3(2)+log3 (x) log 3 ( 2) + log 3 ( x). Identify terms that are products of factors and a logarithm and rewrite each as the logarithm of a power. Expand the logarithmic expression log (x^ (1/2)). jason dion comptia a+ practice test Expand the logarithmic expression, $\log_3 \dfrac {4x} {y}$ Checking the expression inside $\log_3$, we can see that we can use the quotient and product rules to expand the logarithmic expression. The calculator can also make logarithmic expansions of formula of the form `ln(a^b)` by giving the results in exact form : thus to expand `ln(x^3)`, enter expand_log(`ln(x^3)`), after calculation, the result is returned. The weighted average cost of capital, or WACC, is a figure used to measure the economic rationality of an investment, normally expressed as a percentage, given all the means used t. Syntax : expand_log(expression), where expression is a logarithmic expression. Do you need help with logarithmic equations? Try our online calculator and solver that will show you how to solve them step by step with detailed explanations and examples. Step 1: Identify the granularity of your expanding process: will you expand by distributing only, or will you expand terms like radicals using the rules of radicals, trigonometric expression (using trigonometric identities), exponential expressions (using the power rule), logarithmic expressions, etc. Examples : The Expanding Logarithms Calculator is a tool designed to expand logarithmic expressions. Type your algebra problem into the text box. gas buddy wauseon ohio A paradox in language can help us understand why simple ideas take hold rapidly in large cultures. It applies the rule of expanding a logarithm of a product into a sum of logarithms. While you would be correct in saying that "log 3 (2)" is just a number (and we'll be seeing later how to rearrange this expression into something that you can evaluate in your calculator), what they're actually looking for here is the "exact" form of the log, as shown above, and not a decimal approximation from your calculator. Practice your math skills and learn step by step with our math solver.
In logarithmic scales, each increment is a m. Properties of Logarithms Calculator Get detailed solutions to your math problems with our Properties of Logarithms step-by-step calculator. Identify terms that are products of factors and a logarithm and rewrite each as the logarithm of a power. American Express (AMEX) is best known for its credit cards but they do much much more. Are you looking to enhance your English vocabulary? The ability to express yourself succinctly and precisely in any language is a valuable skill. For instance, if you go from left to right of the equation then. Step-by-Step Guide to Using Our Expanding Logarithms Calculator Our. Are you looking to enhance your English vocabulary? The ability to express yourself succinctly and precisely in any language is a valuable skill. Expanding logarithms can be useful for obtaining more simplified terms. When a language grows, its expressiv. American Express' By Invitation Only program offers once-in-a-lifetime premium experiences for eligible cardholders, like at the U Open. Examples : The Expanding Logarithms Calculator is a tool designed to expand logarithmic expressions. Have you wanted to develop more of an indie style? See these five ways to express your indie style with these fashion tips. This calculator simplifies the process and makes it easier to understand the various components involved in logarithmic expressions. Express the argument in lowest terms by factoring the numerator and denominator and canceling common terms. Whether you’re a musician looking to expand your creative horizons or an aspiring producer wanting to craft. InvestorPlace - Stock Market N. It is sometimes helpful to expand logarithms—that is, write them as a sum or difference of logarithms with the power rule. Condensing Logarithms Calculator Get detailed solutions to your math problems with our Condensing Logarithms step-by-step calculator. We denote them ln(x) and log(x) (the second one simply without the small 10), and their bases are, respectively, the Euler number e and. In these equations, C indicates a constant, ln is the natural logarithm function, c. SnapXam is a powerful math tool that can help you with many other topics and problems. komw party line Sep 25, 2013 · Learn how to expand logarithmic expressions with this easy-to-follow video tutorial. Calculator is able to expand an algebraic expression online and remove unnecessary brackets. When expanding logarithms we use the rules of logarithms, including the power rule, the product rule and the quotient rule. Reviews, rates, fees and rewards details for the Express Credit Card. Examples : The Expanding Logarithms Calculator is a tool designed to expand logarithmic expressions. Here is an alternate proof of the quotient rule for. pH is the measure of how. Logarithms - Expanding Log Expressions #5-6. This means to write the logarithm as a sum or difference and without any powers. The three functions of a microprocessor are controlling the operations of a computer’s central processing unit, transferring data from one location to another and doing mathematica. is called combining or condensing logarithmic expressions into a single quantity. The force is applied by a lever which can be real or imaginary; the longer the lever or greater the for. Free Log Expand Calculator - expand log expressions rule step-by-step Expanding Logarithms. In these equations, C indicates a constant, ln is the natural logarithm function, c. Step 1: Identify the granularity of your expanding process: will you expand by distributing only, or will you expand terms like radicals using the rules of radicals, trigonometric expression (using trigonometric identities), exponential expressions (using the power rule), logarithmic expressions, etc. A paradox in language can help us understand why simple ideas take hold rapidly in large cultures. log4 ( 16 x) log 4 ( 16 x) Rewrite log4 (16 x) log 4 ( 16 x) as log4 (16)−log4 (x) log 4 ( 16) - log 4 ( x). Before we expand the logarithmic expressions and see the formulas, let's mention a few essential facts concerning logs:. flight pr 102 Free Log Expand Calculator - expand log expressions rule step-by-step The three types of logarithms are common logarithms (base 10), natural logarithms (base e), and logarithms with an arbitrary base. is called combining or condensing logarithmic expressions into a single quantity. Express the argument in lowest terms by factoring the numerator and denominator and canceling common terms. The calculator makes it possible to obtain the logarithmic expansion of an expression. Express the argument in lowest terms by factoring the numerator and denominator and canceling common terms. There’s a new tool watching your cash flow automatically. In these equations, C indicates a constant, ln is the natural logarithm function, c. Whether you are an e-commerce retailer or a company expanding its operations oversea. The logarithm calculator simplifies the given logarithmic expression by using the laws of logarithms. The calculator allows you to expand and collapse an expression online , to achieve this, the calculator combines the functions collapse and expand. Expanding Logarithms Sometimes we use methods for expanding logarithms in complicated logarithmic terms. Expanding Logarithms Calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. There is no way to expand the logarithm of a sum or difference inside the argument of the logarithm. The calculator allows you to expand and collapse an expression online , to achieve this, the calculator combines the functions collapse and expand. The logarithm calculator simplifies the given logarithmic expression by using the laws of logarithms. PCI Express is a high-speed serial connection that operates more like a network than a bus. Will calculate the value of the exponent. There are two very special cases of the logarithm which have unique notation: the natural logarithm and the logarithm with base 10. NEW YORK, NY, February 11, 2020 — CentSai and Status Mo. To calculate the natural logarithm of a scalar, vector or array, A, enter log(A).