2 Answered Questions for the topic Complex plane

Complex number to exponential form

How do you put the complex number  -2+i  into a form of  e^{ix} ?        with i = sqrt(-1)               x= angle between complex number and the real axis
Complex Plane Geometry

08/08/14

mathematics(complex)

If the center of the regular hexagon is at origin and one of the vertex on argand diagram is 1+2i, then the perimeter is?

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