How do you evaluate e4 using a calculator to four decimal places?

1 Answer
May 28, 2017

e454.5982

Explanation:

Given: e4

It would depend on the type of calculator you are using.

TI 83, 84, 84+: Select MODE and arrow down to FLOAT. Arrow over to 4 and select ENTER.

Exit out of MODE by selecting 2ND QUIT (above the MODE).

e is an irrational number similar to π. It can be found above the ÷ button.

e2.718281828

Select 2ND ÷ ^ 4 ENTER

e454.5982

If you aren't able to use a FLOAT, you can always round e454.59815003 to the nearest ten thousandths to get 54.5982