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If alpha" and "beta are complex numbers ...

If `alpha" and "beta` are complex numbers such that `|beta|=1, " then "|(beta - alpha)/(1-bar(alpha)beta)|=`

A

`1`

B

`(1)/(2)`

C

`(1)/(sqrt(2))`

D

`sqrt(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
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