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If `z_(1)" and "z_(2)` are two non-zero complex numbers such that `|z_(1)+z_(2)|=|z_1|+|z_(2)|`, then `arg z_(1)- arg z_(2)` is equal to

A

`-pi`

B

`(pi)/(2)`

C

`-(pi)/(2)`

D

`0`

Text Solution

Verified by Experts

The correct Answer is:
D
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