Inverse Logarithm
An inverse log is another way of saying the anti log.
Inverse logarithm. To find the inverse natural log use the exp function. Logarithms are the inverses of exponents. Calculate the inverse log of y using the formula above. Anti log or inverse logarithm function is also a basic math function used to find the value of exponential function in mathematics an inverse log of 3 to the base 10 mathematically represented by 10 y x.
It s a value representing the inverse of a logarithmic function and can be calculated using the equation x b y where b is the base. How to calculate logarithm and inverse of logarithm. Finding the inverse of a logarithmic function finding the inverse of a log function is as easy as following the suggested steps below. Find inverse of square root functions.
Logarithm rules logarithm product rule. Y log b x. E g since 1000 10 10 10 10 3 the logarithm base. X log b 1 y b y.
You will realize later after seeing some examples that most of the work boils down to solving an equation. In mathematics the logarithm is the inverse function to exponentiation that means the logarithm of a given number x is the exponent to which another fixed number the base b must be raised to produce that number x in the simplest case the logarithm counts the number of occurrences of the same factor in repeated multiplication. Find inverse of logarithmic functions. Calculate the inverse log.
Definition of the inverse function interactive tutorial find inverse of cube root functions. Find the inverse functions calculator applications and use of the inverse functions find the inverse function questions find the inverse function 1 tutorial. The inverse of a logarithmic function is an exponential function. To calculate logarithm in excel just use log function.
Log n b n number. Log b x y log b x log b y. Solved example problem for inverse logarithm the below solved example problem may help you understand the mathematical function of anti log or inverse logarithm. The anti logarithm or inverse logarithm is calculated by raising the base b to the logarithm y.
In order to calculate the inverse function log 1 y on the calculator enter the base b 10 is the default value enter e for e constant enter the logarithm value y and press the or calculate button. Calculate the inverse logarithm of a number. They allow us to solve hairy exponential equations and they are a good excuse to dive deeper into the relationship between a function and its inverse. What is an inverse log.
The key steps involved include isolating the log expression and then rewriting the inverse of logarithmic function read more.