If the position vectors of the points A,...

If the position vectors of the points A,B and C be `hati+hatj,hati-hatj` and `ahati+bhatj+chatk` respectively, then the points A,B and C are collinear, if

A

`1`

B

`2`

C

`0`

D

`-1`

Text Solution

Verified by Experts

The correct Answer is:

(b)

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