Question: Given vectpr a = (4, -2, 3) and b= (0, 3, -5) find: |a| a b the angle between a and b |a b| a

Given vectpr a = (4, -2, 3) and b= (0, 3, -5) find:

  1. |a|
  2. a b
  3. the angle between a and b
  4. |a b|
  5. a vector of length 7 parallel to b
  6. a vector of length 2 perpendicular to both a and b
  7. the projection of b on a

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