Question

What is the simplified answer for i^5,i^6, i^7

Answer 1

i, -1, -i

Explanation:

Review:

i = i

i^2 = -1

i^3 = -i

i^4 = 1

This pattern repeats!

i^5 = i Answer

i^6 = -1 Answer

i^7 = -i Answer

i^8 = 1

Answer 2

I'm pretty sure its I 18