Question

I’m confused about the whole thing, can anyone help me out?

Answer 1

Sorry I cant help

Explanation:

Answer 2

Explanation:

`((√(3))/(3) +(√(3))/(2) i)^2\\=(3)/(9) +(3)/(4) i^2+2 *(√(3))/(3) *(√(3))/(2) i\\=(1)/(3) -(3)/(4) +i\\=(4-9)/(12) +i\\=-(5)/(12) +i\\`

[i²=-1]

which is of the form a+bi

where a=-5/12,b=1