In Exercises 4344, solve each system using matrices. You
Chapter 0, Problem APPENDIX B 43(choose chapter or problem)
In Exercises 4344, solve each system using matrices. You will need to use matrix row operations to obtain matrices like those in Exercises 39 and 40, with 1s down the main diagonal and 0s below the 1s. Express the solution set as {(, x, y, z)}. x y z 4 2 x 2y z 0 2x y 2z 2 3 2x y 3z 4
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