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For many vector vecx, the value of (vecx...

For many vector `vecx`, the value of `(vecx xxhati)^2+(vecx xxhatj)^2+(vecx xxhatk)^2` is equal to

A

`|vecx|^2`

B

`2|vecx|^2`

C

`3|vecx|^2`

D

`4|vecx|^2`

Text Solution

Verified by Experts

The correct Answer is:
B
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