16.-Linear-Algebra-by-Kenneth-Hoffman · Problem 1.3.2

Systems of Linear Equations

Mathematics — Linear Algebra · row-reduction-solutions

Problem

If A=[3−122111−30]A = \begin{bmatrix} 3 & -1 & 2 \\ 2 & 1 & 1 \\ 1 & -3 & 0 \end{bmatrix} find all solutions of AX=0AX = 0 by row-reducing AA.

Related theory

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