Find the inverse of the matrix 1 2 -1 3 7 -1 -5 -7 -15 The Answer is -175 37 -13, 95 -20 7, 14 -3 1 SHOW THE STEP-BY-STEP. PLEASE
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Luca B.
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You need to evaluate the determinant of the matrix to check if there exists a inverse for the given matrix, such that:
`det A = [(1,2,-1),(3,7,-1),(-5,-7,-15)] = -26 != 0`
Since the determinant of the matrix is...
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