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If veca = (hati + hatj +hatk), veca. vec...

If `veca = (hati + hatj +hatk), veca. vecb= 1 and vecaxxvecb = hatj -hatk , " then " vecb` is

A

`hati - hatj + hatk`

B

`2hatj - hatk`

C

`hati`

D

`2hati`

Text Solution

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The correct Answer is:
C
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