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1995

JEE Main 1995 Mathematics question on Complex Numbers and Quadratic Equations

Let zz and ww be two non-zero complex numbers such that ∣z∣=∣w∣|z| = |w| and arg⁡(z)+arg⁡(w)=π\arg(z) + \arg(w) = \pi, then zz equals
  1. A.
    ww
  2. B.
    −w-w
  3. C.
    w‾\overline{w}
  4. D.
    −w‾-\overline{w}
Show answer

Correct option: D

[1995]

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