Find the coordinate vector [x] of x relative to the given basis B = {b₁,b₂, b3} b₁ = 1 -1,b₂ = -4 [x] B = (Simplify your answer.) 3 4, b3 = 12 2 -2 4 X = -8 9 -4

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Q: 11) Determine if the following matricies are in Row-Echelon Forms [1 -5 81-17 -2 4 -71 1 3 6 3 5 1 2…

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