The complex number z is defined byFind, showing all your working.

i. An expression for z in the form re^iθ, where r > 0 and −π < θ < π,

ii. The two square roots of z, giving your answers in the form e^iθ, where r > 0 and -π < θ < π.

Transcribed Image Text:

z = 9√3+9i √3-1