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If ` vec u , vec va n d vec w` are three non-cop0lanar vectors, then prove that `( vec u+ vec v- vec w)dot( vec u- vec v)xx( vec v- vec w)= vec udot vec vdotxx vec w`

A

0

B

`vec(mu).vec(v) xx vec(w)`

C

`vec(mu) .vec(w) xx vec(v)`

D

`3vec(u) .vec(v) xx vec(w)`

Text Solution

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The correct Answer is:
B
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MOTION-VECTOR -EXERCISE - 1
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