Friday
December 19, 2014

Homework Help: geometry

Posted by grace on Friday, August 30, 2013 at 3:31am.

if U=i+3j-2k and V=4i-2j-4k are vectors find U.V, 3U+V& (2U+V).(U-2V) (a)6,10,4(b)4143(c)11,4,5(d)5,11,6

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