Question

How do I do natural logs on a TI-83?

Answer 1

Hint: The TI-83 series is a series of graphing calculators manufactured by Texas Instruments. The original TI-83 is itself an upgraded version of the TI-82. Released in 1996, it was one of the most popular graphing calculators for students.
We can work with natural logs by pressing the "LN" button, which is located 3 rows up on the leftmost column from the bottom. "LN" represents \[{{\log }_{e}}\] by default, so we shouldn't need to do any other tinkering there.

Complete step by step answer:
We can also work with the natural base e by hitting \[{{2}^{nd}}\] and then the division key, or by hitting \[{{2}^{nd}}\] and then LN, which will give you an \[{{e}^{x}}\] power. We can replace \[\Rightarrow \ln 2=0.69314718056\] with whatever we want.
We can work with common logarithms by pressing the "LOG" button, which is located 4 rows up on the leftmost column from the bottom. "LOG" represents \[{{\log }_{10}}\] by default, so we shouldn't need to do any other tinkering there.
 For example, if we want to find the value of \[\ln 2\]on TI-83 then just press the button "LN" which is located 3 rows up on the leftmost column from the bottom and enter 2 then we get the result as
\[\Rightarrow \ln 2=0.69314718056\]
Therefore, in this way we can perform natural logs on TI-83.

Note:
While using calculators like TI-83 we must know how to use these calculators and their functions. So that we can easily solve complex problems in very less time.
Learning the shortcuts of a calculator saves you so much time in solving problems.