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If k>0, |z|=|w|=k, and alpha=(z-bar(w))/...

If `k>0`, `|z|=|w|=k`, and `alpha=(z-bar(w))/(k^2+zbar(w))`, `Re(alpha)`

A

0

B

`k//2`

C

k

D

None of these

Text Solution

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The correct Answer is:
A
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