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The line through hati+3hatj +2hatk and p...

The line through `hati+3hatj +2hatk` and perpendicular to the line `vecr =(hati +2hatj -hatk) + lambda (2hati+hatj +hatk) and vecr =(2hati +6hatj +hatk) + mu(hati +2hatj +3hatk)` is

A

`vecr=(hati +2hatj -hatk ) +lambda (-hati +5hatj -3hatk)`

B

`vecr =hati+3hatj +2hatk +lambda(hati-5hatj +3hatk)`

C

`vecr=hati +3hatj +2hatk +lambda (hati+5hatj +3hatk)`

D

`vecr =hati +3hatj +2hatk +lambda(-hati -5hatj -3hatk)`

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The correct Answer is:
B
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