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Find the inverse of the matrix B=[""(0)...

Find the inverse of the matrix `B=[""_(0)^(4)" "_(5)^(-2)]`. Hence, find a matrix A such that, `AB+[""_(-9)^(-1)" "_(6)^(3)]=[""_(7)^(3)" "_(8)^(16)]`.

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The correct Answer is:
`B^(-1)=(1)/(20)[""_(0)^(4)" "_(4)^(2)], A=[""_(4)^(1)" "_(2)^(3)]`
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