#### Question

Find (AB)^{-1} if

`A=[(1,2,3),(1,-2,-3)], B=[(1,-1),(1,2),(1,-2)]`

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#### Solution

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Solution for question: Find (AB)-1 if A=[(1,2,3),(1,-2,-3)], B=[(1,-1),(1,2),(1,-2)] concept: Matrices - Inverse by Elementary Transformation. For the courses HSC Arts, HSC Science (Computer Science), HSC Science (Electronics), HSC Science (General)