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If f(z)=(7-z)/(1-z^(2)) where z=1+2i, th...

If `f(z)=(7-z)/(1-z^(2))` where `z=1+2i`, the `|f(z)|` is equal to

A

`(|z|)/(2)`

B

|z|

C

`2|z|`

D

None of these

Text Solution

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The correct Answer is:
A
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