Education Technology

Solution 34839: Method for Calculating i^i on a TI-84 Plus C Silver Edition Calculator.

Why does the TI-84 Plus C Silver Edition say that i^i = .2078795764?

The result can be computed using Euler's formula:



Taking the square root of both sides of the above equation yields the result:



Raising both sides to the ith power yields:



The ith root of i can be computed similarly.

Please see the TI-84 Plus C Silver Edition guidebook for additional information.