1. The problem statement, all variables and given/known data Plot 3e^(-i5∏/3) on an Argand Diagram 3. The attempt at a solution Re(e^iθ) = cosθ = cos(-5∏/3) = 1/2 Im(e^iθ) = sinθ = sin(-5∏/3) = √3 / 2 So I'd go along the x-axis to 1/2 and then upwards in the y-direction to √3 / 2 and plot the point there. Is this the way you would go about doing this question, or some other method? Is my answer correct? Thanks! P.S. I think I'm supposed to multiply by 3, but at what point do I do this? Exactly what is it that I should multiply by 3?