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The vector equation of a plane passing t...

The vector equation of a plane passing through three points `hati+hatj-2hatk, 2hati-hatj+hatk" and " hati+2hatj+hatk` is

A

`barr.(9hati-3hatj-hatk)=14`

B

`barr.(9hati+3hatj-hatk)=14`

C

`barr.(9hati+3hatj+hatk)=14`

D

`barr.(9hati+3hatj-hatk)=7`

Text Solution

Verified by Experts

The correct Answer is:
B
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