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Solve the problem: Evaluate u•v + u•w

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Evaluate u•v + u•w

1. if u=<-5,7>, v= <1,6> and w=<-11,2>

 

2.If u= <-5,3>, v= <-7,-6>, and w= <-3,12>
asked Jul 17, 2014 in TRIGONOMETRY by anonymous

1 Answer

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image

The solutions are

1. u•v + u•w = 106 and 2. u•v + u•w = 68.

answered Jul 17, 2014 by casacop Expert

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