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Let z(1)and z(2)be two complex numbers r...

Let `z_(1)and z_(2)`be two complex numbers represented by points on circles `|z|=1and |z|=2` respectively, then

A

max `|2z_1 + z_2|=4`

B

min `|z_1 - z_2|=1`

C

`|z_2 + (1)/(z_1)| ge 3`

D

None of these

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The correct Answer is:
A, B, C
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