Use the fact that the matrices [[1,4,4],[1,5,4],[1,4,5]] and [[9,-4,-4],[-1,1,0],[-1,0,1]] are inverses of each other to solve the following system of linear equations.
x+4y+4z=-5
x+5y+4z=-11
x+4y+5z=0
Use the fact that the matrices
are'inverses of each other to solve the following system of linear equations
x+4y+4z=-5 +5y+4z=-11
+4y+5z=0