Question: 28. Suppose vectors u = 2, 1 and v = 3, 2. a. Find 3u v . b. Find the direction (in degrees) of u

28. Suppose vectors u = 2, 1 and v = 3, 2.

a. Find 3u v .

b. Find the direction (in degrees) of u from the positive -axis.

c. Find the angle (in degrees) between u and v .

d.Find the component of u along v .

e. Find the projection of u onto v .

f. Decompose u into u1 and u2, where u1 is parallel to v and u2 is orthogonal to v .

29. Are u =1,3and v =2, 1orthogonal? Show your reasoning.

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