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Linear AlgebraHardVector Spaces & Bases

Vector Spaces & Bases · Hard problem

What is the dimension of the span of the vectors (−2,−8,0)(-2, -8, 0), (−1,4,−3)(-1, 4, -3), (−2,−4,0)(-2, -4, 0) in R3\mathbb{R}^{3}?