Question: (a) (b) (c) If A =-a,+ 6a, + 5a, and B = a, + 2a, + 3a,, find: i. The scalar projections of A on

(a) (b) (c) If A =-a,+ 6a, + 5a, and B = a, + 2a, + 3a,, find: i. The scalar projections of A on B. il. The vector projection of B on A. iii. The unit vector perpendicular to the plane containing A and B. Given A=2a,+2a +3a, and B=a,a,, find A-B and AxB. Find the vector A directed from (2,-4,1) to (0,-2,0) in cartesian coordinates and find the unit vector along A
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