Question: Given a = [ 2 , 1 0 ] and b = [ 8 , 2 3 ] , find: 3 a 2 b a

  1. Givena=[2,10] and b=[8,23], find:
    1. 3a2b
    2. ab
    3. a+b
    4. projba
    5. The angle betweena andb
  2. Givenp=[1,4,8] and q=[10,10,9], find:
    1. 2p+5q
    2. pq
    3. qp
    4. pq
    5. The angle betweenp andq
    6. projqp

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