prove that A vector into(A vector into B vector)= 0

Asked by Vivek Sehgal | 3rd May, 2012, 09:09: PM

Expert Answer:

the vector (a x b) is perpendicular to both a and b, by definition
the dot product of 2 perpendicular vectors (a) and (axb) is always 0.

Answered by  | 4th May, 2012, 09:06: AM

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