Question: I need answer Problem 1. Let V = lin((1, 1, 1, 1), (1, 3, -3, -5), (2, 3, 0, -1) ) be a subspace of

I need answer

Problem 1. Let V = lin((1, 1, 1, 1), (1, 3, -3, -5), (2, 3, 0, -1) ) be a subspace of 4. a) find a basis A of the subspace V and the dimension of V, b) find coordinates of the vector v = (3,5, -1, -3) e R relative to the basis A

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