Try another version of this question Find the inverse of `A = [(3,-2,1),(-6,7,-3),(8,-9,4)]` 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) `[(1,-1,-1),(0,4,3),(-2,11,9)]`
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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)