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For any three vectors overlinea,overline...

For any three vectors `overlinea,overlinebandoverlinec,(overlinea-overlineb).[(overlineb+overlinec)times(overlinec+overlinea)]` is equal to :

A

`overline2a.(overlinebtimesoverlinee)`

B

`[overlinea overlineboverlinec]`

C

`[overlinea overlineboverlinec]^2`

D

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The correct Answer is:
D
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