Question

express 2/1+i in polar form
​

Answer 1

Explanation:

z=−1+2 1. r=1+(2 1)2 =1+21 =23 . a=rcosθb=rsinθ. −1=23 cosθ2 1=2 3 sinθ. θ=cos−1(32 )θ=sin−1(3 1)

Please follow me and mark me as branliest answer .

It will helpful for you.

Answer 2

Explanation:

look at that solution...