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Let veca=hati+hatj+hatk, vecb=hati-hatj+...

Let `veca=hati+hatj+hatk, vecb=hati-hatj+hat2k` and `vecc=xhati+(x-2)hatj-hatk`. If the vector `vecc` lies in the plane of `veca` and `vecb` then `x` equals

A

0

B

1

C

`-4`

D

`-2`

Text Solution

Verified by Experts

The correct Answer is:
D
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