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Suppose and. a) Calculate dot (dot product) b) Find , where is the angle between the...

Suppose u=3i+4j andv=4i+2j.

a) Calculate u dot v (dot product)

b) Find cos\Theta , where 0\leq \Theta \leq \Pi is the angle between the vectors u and v . Are u and v perpindicular?

c) Find a vector P that is parallel to v and a vector N that is perpendicular to v such that u=P+N

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