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If abs(bara)=4,abs(barb)=2 and the angl...

If ` abs(bara)=4,abs(barb)=2` and the angle between `bara` and `barb` is `(pi)/6`, then `(bara xx barb)^(2)` is equal to

A

48

B

16

C

8

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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