Try another version of this question Find the inverse of `A = [(-5,-21),(1,4)]` Get help: VideoVideoBox 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) `[(4,21),(-1,-5)]`
Try another version of this question
Get help: VideoVideo
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)