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Linear AlgebraHardVector Spaces & Bases

Vector Spaces & Bases · Hard problem

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