Question

СРОЧНО!!!!!!!!!!!

корень пятой степени из (-4+4i)

Answer 1

$z=-4+4i=4sqrt{2}cosfrac{3pi+8pi k}{4}+4sqrt{2}isinfrac{3pi+8pi k}{4}=\=sqrt{2^5}(cosfrac{3pi+8pi k}{4}+isinfrac{3pi+8pi k}{4})\sqrt[5]z = sqrt{2}(cosfrac{3pi+8pi k}{20}+isinfrac{3pi+8pi k}{20})$