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If A =\begin{bmatrix} 4 & 10 & 1\\ -5 & 5 & 11 \end{bmatrix}, B = \begin{bmatrix} 7 & 10\\ 7 & 11\\ -2 & 3 \end{bmatrix}, C =\begin{bmatrix} 3 &9 \\ 3 & -4 \end{bmatrix}
Which of the following statements is/are correct?
i) AB matrix is \begin{bmatrix} 96 & 153\\ -22 & 38 \end{bmatrix}
ii) BC matrix is \begin {bmatrix} 51 & 23\\ 54 & 19\\ 3 & -30 \end{bmatrix}
iii) (AB)+C = \begin{bmatrix} 99 & 162\\ -19 & 34 \end{bmatrix}
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