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If veca, vecb, vecc be three units vecto...

If `veca, vecb, vecc` be three units vectors perpendicular to each other, then `|(2veca+3vecb+4vecc).(veca xx vecb+5vecbxxvecc+6vecc xx veca)|`is equal to

A

18

B

0

C

4

D

32

Text Solution

Verified by Experts

The correct Answer is:
D
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