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If bara,barb and barc are non-coplanar ...

If `bara,barb and barc ` are non-coplanar vectors and the four points with position vectors
`2bara+3barb-barc,bara-2barb+3barc,3bara+4barb-2barc,kbara-6barb+6barc`
are coplanar, then `k`

A

(a) `0`

B

(b) `1`

C

(c) `2`

D

(d) `3`

Text Solution

Verified by Experts

The correct Answer is:
B
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