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Let baru,barv,barw be such that abs(baru...

Let `baru,barv,barw` be such that `abs(baru)=1,abs(barv)=2,abs(barw)=3`. If the projection of `barv` along `baru` is equal to that of `barw` along `baru`, and `barvbotbarw`, then : `abs(baru-barv+barw)=`

A

2

B

`sqrt7`

C

`sqrt(14)`

D

14

Text Solution

Verified by Experts

The correct Answer is:
C
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