Step 1 :Let \(A=\left[\begin{array}{ccc}0 & -3 & 2 \ 7 & 1 & 9\end{array}\right]\) and \(B=\left[\begin{array}{cc}-10 & 3 \ 5 & 0 \ 8 & -7\end{array}\right]\)
Step 2 :We need to find the product of matrices A and B, denoted as \(AB\)
Step 3 :The entry in the first row and first column of the resulting matrix is calculated as \(0*(-10) + (-3)*5 + 2*8 = 1\)
Step 4 :The entry in the first row and second column of the resulting matrix is calculated as \(0*3 + (-3)*0 + 2*(-7) = -14\)
Step 5 :The entry in the second row and first column of the resulting matrix is calculated as \(7*(-10) + 1*5 + 9*8 = 7\)
Step 6 :The entry in the second row and second column of the resulting matrix is calculated as \(7*3 + 1*0 + 9*(-7) = -42\)
Step 7 :So, the product of matrices A and B is \(\boxed{\left[\begin{array}{cc}1 & -14 \ 7 & -42\end{array}\right]}\)