Question

Find coordinates of vector 5 + 7 + 9 2 + 11 3 with respect to ordered basis of 3 (ℝ) as: I. 1 = {1, , 2 , 3 }
II. 2 = {1,1 + , 1 + + 2 , 1 + + 2 + 3 }​

Answer 1

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