Question

Help! Use the identity of i^2=-1 to compute the powers of i and complete the table

Answer 1

Explanation:

i^3= -i

i^4= 1

i^5= i

i^6= -1

i^7= -i

For the other questions, can you give me the value of N. If that is not possible, then sorry I can not help you. And feel free to report this if this is not useful :(