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If \(\dfrac{|z|}{w} = 1,\) which of the following must be true?

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by Vincen » Thu Nov 26, 2020 1:07 pm

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If \(\dfrac{|z|}{w} = 1,\) which of the following must be true?

A. \(z = -w\)
B. \(z = w\)
C. \(z^2 = w^2\)
D. \(z^2 = w^3\)
E. \(z^3 = w^3\)

Answer: C

Source: GMAT Prep
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