If p and q are non-collinear unit vector...

If `p and q` are non-collinear unit vectors and `| p+q| = sqrt(3)`, then `(2p - 3q) . (3p + q)` is equal to

A

0

B

`1/3`

C

`- (1)/(3)`

D

`- (1)/(2)`

Text Solution

Verified by Experts

The correct Answer is:

D

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