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For two vectors vec A and vec B | ve...

For two vectors ` vec A` and `vec B`
` | vec A + vec B| = | vec A- vec B|` is always true when.

A

I and ii are true

B

ii, ii and iv are ture

C

I, ii and c are true

D

ii and iv are true

Text Solution

Verified by Experts

The correct Answer is:
D
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