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The vector parallel to the line of inter...

The vector parallel to the line of intersection of the planes `vecr.(3hati-hatj+hatk) = 1` and `vecr.(hati+4hatj-2hatk)=2` is : a)`-2hati-7hatj+13hatk` b)`2hati+7hatj-13hatk` c)`2hati+7hatj+13hatk` d)`-2hati+7hatj+13hatk`

A

`-2hati-7hatj+13hatk`

B

`2hati+7hatj-13hatk`

C

`2hati+7hatj+13hatk`

D

`-2hati+7hatj+13hatk`

Text Solution

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The correct Answer is:
D
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