Question

Use product [(1,-1,2),(0,2,-3),(3,-2,4)][(-2,0,1),(9,2,-3),(6,1,-6)] to solve the system of equations :

x - y + 2z = 1

2y - 3z = 1

3x - 2y + 4z = 2

Answer 1

Given system of equation is

x - y + 2z =1, 2y -3z =1, 3x - 2y + 4z = 2

Above system of equation can be written in matrix form