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Linear AlgebraHardVector Spaces & Bases

Vector Spaces & Bases · Hard problem

Find the dimension of the subspace of R4\mathbb R^4 spanned by the vectors (2,−2,5,3),(−1,2,−7,−3),(−1,0,2,0),(3,−2,3,3)(2, -2, 5, 3), (-1, 2, -7, -3), (-1, 0, 2, 0), (3, -2, 3, 3).