Recent content by lll030lll

anyway, got it right in using a+bi=re^iθ

Patterns found in complex numbers URGENT! use de moivre's theorem to obtain solutions to z^n = i for n=3, 4, 5 generalise and prove your results for z^n = 1+bi, where |a+bi|=1 what happens when |a+bi|≠1? Relevant equations[/b] r = √a^2 + b^2 z^n = r^n cis (nθ) This is what i...