trig & complex numbers

Question

0

453

1

+21

For what positive integers n is $\left(-3+i\sqrt{3}\right)^n$ a real number?

echchew Jul 16, 2021

edited by echchew Jul 16, 2021

Melody · Answer 1 · 2021-07-17T02:10:57

I have commented on 2 of your questions before.

You ignored me, or at least did not respond (yet) both times.

So will I think about this newest question?

Maybe I cannot answer it anyway... Maybe you will never find out.

Most likely someone else will answer it for you.