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If veca=(1,-1,-6),vecb=(1,-3,4) and vec(...

If `veca=(1,-1,-6),vecb=(1,-3,4) and vec(c)=(2,-5,3)`, then compute the following (i) `veca.(vecbxxvec(c)),` (ii) `vecaxx(vecbxxvec(c))`
(iii) `(vecaxxvecb)xxvec(c)`.

Text Solution

Verified by Experts

The correct Answer is:
(i) 0
(ii) 29 (iii) `-40veci+62vecj+130veck`
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