Question

Mrs. Smith is giving a homework pass to a student whose expression is equivalent to - i. Which expression will win the homework pass?

A. i^36
B. i^37
C. i^38
D. i^39
Help pleaseee

Answer 1

D. i^39

Explanation:

If you simplify i^39, you get i^35, i^31, i^27, i^23, i^19, i^15, i^11, i^7, to i^3, which is equal to -i.