Question

let z1=2(cos(pi/5)+isin(pi/5)) and z2=8(cos(7pi/6)+isin(7pi/6)). How would I solve for this?? picture is attached because I have no idea what its asking for. Thanks for any help!

Answer 1

bar (z2) is the complex conjugate...
so bar (z2) = 8(cos(ypi/6) - isin(7pi/6))

Answer 2

Thanks, you are such a lifesaver!