Try another version of this question Get help: Box 1: Enter each element of the matrix as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Find the inverse of `A = [(-5,-3,0),(2,1,0),(-15,-9,1)]`
`[(1,3,0),(-2,-5,0),(-3,0,1)]`