Question: Use matrix inversion to solve the given system of linear equations. (You previously solved this system using row reduction in Chapter 2.) x + y
Use matrix inversion to solve the given system of linear equations. (You previously solved this system using row reduction in Chapter 2.)
| x | + | y | = | 8 |
| x | y | = | 1 |
| (x,y) = |
Use matrix inversion to solve the given system of linear equations. (You previously solved this system using row reduction in Chapter 2.)
| x | + | 2y | z | = | 0 | |
| x | y | + | 2z | = | 0 | |
| 2x | z | = | 3 |
| (x,y,z) = |
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