If A-B and c are three non-coplanar vectors- then A-B-C - A-B - A-C - equals

The correct option is B [ A,B,C ] ( A+B+C ) .[ ( A+B ) ×( A+C ) #160;] =( A+B+C ) .( B× A+A× C+B× C ) =( A+B+C ) .( B× A ) +( A+B+C ) ...

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If A,B and ...

Question

If $A, B$ and $c$ are three non-coplanar vectors, then $(A + B + C) . [(A + B) \times (A + C)]$ equals

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[A, B, C]

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2 [A, B, C]

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- [A, B, C]

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