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Linear AlgebraHardVector Spaces & Bases

Vector Spaces & Bases · Hard problem

What is the dimension of the span of the vectors (2,−3,−9,7)(2, -3, -9, 7), (−2,0,−3,4)(-2, 0, -3, 4), (0,3,−3,−1)(0, 3, -3, -1) in R4\mathbb{R}^{4}?