Find the cosine of the angle between A and B with respect to the standard inner product on M22 A =[3 3] and B = [4 2]

Question

Find the cosine of the angle between A and B with respect to the standard inner product on M22
A =[3  3]  and B = [4  2]
      [3 -1]               [3  2]
Carry out all calculations exactly and round to 4 decimal places the final answer only

Kunduz · Accepted Answer

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