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Let za n dw be two non-zero complex numb...

Let `za n dw` be two non-zero complex number such that `|z|=|w|` and `a r g(z)+a r g(w)=pi` , then `z` equals. `w` (b) `-w` (c) ` w ` (d) `- w `

A

z = w

B

`z = bar (w)`

C

`bar(z)=bar(w)`

D

`z = - bar(w)`

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • Let Z and w be two complex number such that |zw|=1 and arg(z)-arg(w)=pi/2 then

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    D
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