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Linear AlgebraHardVector Spaces & Bases

Vector Spaces & Bases · Hard problem

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