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If veca=hati+2hatj+3hatk, vecb=-2hati+ha...

If `veca=hati+2hatj+3hatk, vecb=-2hati+hatj+hatk, vecc=10hatj-hatk` and `vecaxx(vecbxxvecc)=uveca+v vecb+wvecv`, then

A

w=0

B

w=-3

C

u=0

D

v=17

Text Solution

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The correct Answer is:
2,3,4
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