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Prove that (A x B) (C x D) + (B x C) (A x D) + (C x A) (B x D) = 0.

Prove that (A x B) (C x D) + (B x C) (A x D) + (C x A) (B x D) = 0.

Grade:12th pass

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
5 years ago
this is the system of vector cross prodcut of 4 vectors that is always equal to zero

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