MathCastle
Linear AlgebraHardVector Spaces & Bases

Vector Spaces & Bases · Hard problem

Find the dimension of the subspace of R4\mathbb R^4 spanned by the vectors (−2,−1,0,−1),(0,3,2,−1),(−4,−6,0,−4),(0,2,0,1)(-2, -1, 0, -1), (0, 3, 2, -1), (-4, -6, 0, -4), (0, 2, 0, 1).