Complex NumbersHard

Question

If z is a complex number such that |z| = 4 and arg(z) = , then z is equal to

Options

A.-2 √3 + 2i

B.2 √3 + i

C.2 √3 - 2i

D.- √3 + i

Solution

z = 4
= - 2√3 + 2i

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