Complex Analysis: Theory and Applications · Problem 1.3.2

Complex Numbers — Howell & Matthews

Mathematics — Complex Analysis · vector-addition-subtraction-plot

Problem

Plot

z_1

and

z_2

as vectors, then find and plot

z_1 + z_2

and

z_1 - z_2

when (a)

z_1 = 2+3i

and

z_2 = 4+i

. (b)

z_1 = -1+2i

and

z_2 = -2+3i

. (c)

z_1 = 1+i\sqrt{3}

and

z_2 = -1+i\sqrt{3}