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The inverse of the matrix [(2,3),(-4,7)]...

The inverse of the matrix `[(2,3),(-4,7)]` is (A) `[(-2,-3),(4,-7)]` (B) `1/26 [(7,-3),(4,2)]` (C) `[(7,4),(-3,2)]` (D) `[(7,-3),(4,2)]`

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