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Let veca=hati+hatj and vecb=2hati-hatk.T...

Let `veca=hati+hatj` and `vecb=2hati-hatk`.The point of intersection of the lines `r times a=b times a` and `r times b=a times b` is

A

`i+j-k`

B

`i-j+k`

C

`3i+ j-k`

D

`3i-j+k`

Text Solution

Verified by Experts

The correct Answer is:
C
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