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Find the following for the vectors u= -10+9j+√3k and v= 10i-9j-√3k. a) v*u, |v|, and |u|....

Find the following for the vectors u= -10+9j+√3k and v= 10i-9j-√3k.

a) v*u, |v|, and |u|.

b) the cosine of the angle between v and u.

c) the scalar component of u in the direction of v

d) the vector projvu

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