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Which of the following is incorrect?...

Which of the following is incorrect?

A

`|z_(1) + z_(2)|le |z_(1)| + |z_(2)|`

B

`|z_(1) - z_(2)|le |z_(1)| - |z_(2)|`

C

`|z_(1) - z_(2)|ge |z_(1)| - |z_(2)|`

D

`|z_(1) + z_(2)|ge |z_(1)| + |z_(2)|`

Text Solution

Verified by Experts

The correct Answer is:
A, B
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