if-z-1-i-3-2-find-arg-z-

Question Number 136514 by mohammad17 last updated on 22/Mar/21

i f z = \frac{1 - i \sqrt{3}}{2} f i n d a r g (- z)

Answered by mr W last updated on 22/Mar/21

- z = - \frac{1}{2} + \frac{\sqrt{3}}{2} i

a r g (- z) = \frac{2 π}{3} = 120 °

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