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A = |\begin{matrix} 2 & - 3 \\ 0 & - 1 \end{matrix}|

B = |\begin{matrix} 4 & 7 \\ 3 & - 5 \end{matrix}|

হলে AB=?

|\begin{matrix} - 1 & 29 \\ 03 & 5 \end{matrix}|

|\begin{matrix} 1 & 29 \\ - 3 & - 5 \end{matrix}|

|\begin{matrix} - 1 & 29 \\ - 3 & 5 \end{matrix}|

|\begin{matrix} 1 & - 29 \\ 3 & - 5 \end{matrix}|

ANS : 3

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