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If A^(-1) ={:[( 3,-1,1),(-15,6,-5),(5,-2...

If `A^(-1) ={:[( 3,-1,1),(-15,6,-5),(5,-2,2) ]:}and B= {:[( 1,2,-2),( -1,3,0),( 0,-2,1) ]:} , ` find `(AB) ^(-1) `

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The correct Answer is:
`{:[( 9,-3,5),(-2,1,0),(1,0,2)]:}`
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