Solved: In Exercises 41 and 42, use the inverse matrix found in Exercise 19 to solve the
Chapter 8, Problem 42(choose chapter or problem)
Solving a System of Linear Equations In Exercises 41 and 42, use the inverse matrix found in Exercise 19 to solve the system of linear equations.
\(\left\{\begin{aligned} x+y+z &=-1 \\ 3 x+5 y+4 z &=2 \\ 3 x+6 y+5 z &=0 \end{aligned}\right.\)
Text Transcription:
{ _3x + 6y + 5z = 0 ^3x + 5y + 4z = 2 ^^x + y + z = -1
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