## Intro to Logarithms and the Log Button on Your Calculator

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## Online Scientific Calculator

A quick tutorial on how to find logs or logarithms with any base, as well as LN (natural logs) on the Texas Instruments TI-30x iis scientific calculator. Thi

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Mathematics is the study of numbers, shapes and patterns. It is used in everyday life, from counting and measuring to more complex problems.

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Math can be difficult, but with a little practice, it can be easy!

## How to Use the Log Function on a Calculator

In order to calculate 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: Result: When. y = log b x. The anti logarithm (or inverse logarithm) is calculated by raising the base b to the logarithm y: x = log b-1 ( y) = b y.
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