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If veca=hati+hatj+hatk,vecb=hati+hatj,...

If ` veca=hati+hatj+hatk,vecb=hati+hatj, vecc= veci ` and ` (vecaxxvecb))xxvecc=lambdaveca+muvecb ` then the value of ` lambda + mu ` is._______

A

0

B

1

C

6

D

3

Text Solution

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The correct Answer is:
A
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