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Prove that vecA.(vecAxxvecB)=0...

Prove that `vecA.(vecAxxvecB)=0`

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`A xx B` is perpendicular to A. Now, dot product of two perpendicular vectors is zero. Hence,
`A(AxxB) =0` .
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DC PANDEY-VECTORS-Subjective
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  9. If vectors A and B be respectively equal to 3hati - 4hatj + 5hatk and ...

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  14. The resultant of vectors vec(OA) and vec(OB) is peerpendicular to vec(...

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