Question

Please do 41 perform the indicated operation and express the result as a simplified complex number

Answer 1

Given for problem number 41:

$i^8$

As we know:

$i=\sqrt[]{-1}\rightarrow i^2=-1$

So, we will calculate the given expression as follows:

$i^8=(i^2)^4=(-1)^4=1$

So, the answer will be = 1