If \left|\displaystyle \dfrac{z_1}{z_2} \right| = 1 and arg(z_1z_2 | Filo
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Class 11

Math

Algebra

Complex Numbers and Quadratic Equations

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If and , then

  1. none of these
Correct Answer: Option(b)
Solution:

Since we know that,

The other options are not true.

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