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Linear AlgebraHardVector Spaces & Bases

Vector Spaces & Bases · Hard problem

What is the dimension of the span of the vectors (0,−3,3,0)(0, -3, 3, 0), (−3,4,−1,1)(-3, 4, -1, 1), (3,−2,−2,−1)(3, -2, -2, -1), (−6,6,−8,−1)(-6, 6, -8, -1) in R4\mathbb{R}^{4}?