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If k gt 1, |z(1)| lt k and |(k-z(1)barz(...

If `k gt 1, |z_(1)| lt k` and `|(k-z_(1)barz_(2))/(z_(1)-kz_(2))|=1`, then

A

`|z_(2)| lt k`

B

`|z_(2)|=k`

C

`z_(2)=0`

D

`|z_(2)|=1`

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The correct Answer is:
d
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OBJECTIVE RD SHARMA ENGLISH-COMPLEX NUMBERS -Chapter Test
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  5. about to only mathematics

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  6. If k gt 1, |z(1)| lt k and |(k-z(1)barz(2))/(z(1)-kz(2))|=1, then

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  9. If z 1 ​ and z 2 ​ are two non zero complex numbers such that ...

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  13. If z=re^(itheta) then |e^(iz)| is equal to:

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  14. If a complex number z lies in the interior or on the boundary of a cir...

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  15. Let z1 and z2 be two non - zero complex numbers such that z1/z2+z2/z...

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