Try another version of this question Find the inverse of `A = [(13,-38,-3),(-1,3,0),(-4,12,1)]` Get help: VideoBox 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) `[(3,2,9),(1,1,3),(0,-4,1)]`
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Get help: Video
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)