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If veca, vecb and vecc are unit coplanar...

If `veca, vecb` and `vecc` are unit coplanar vectors, then the scalar triple product `[(2veca-vecb, 2vecb-vecc, 2vecc-veca)]=`

A

0

B

1

C

`-sqrt(3)`

D

`sqrt(3)`

Text Solution

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The correct Answer is:
A
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