Linear AlgebraHardRow Reduction & Rank ShareRow Reduction & Rank · Hard problemFind the rank of C=(−1−4−1−41−4−302406)C = \begin{pmatrix}-1 & -4 & -1 & -4\\1 & -4 & -3 & 0\\2 & 4 & 0 & 6\end{pmatrix}C=−112−4−44−1−30−406.Check Show answer Walk through it step by step Practice more like this Review this concept