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$A = [\begin{matrix} 2 & 3 \\ 5 & 7 \end{matrix}]$ ও $B = [\begin{matrix} - 2 & 1 \\ 3 & 5 \end{matrix}]$ হলে (BA)^-1= কত?

[\begin{matrix} 44 & - 1 \\ - 31 & 1 \end{matrix}]

\frac{1}{13} [\begin{matrix} 44 & - 1 \\ - 31 & 1 \end{matrix}]

\frac{1}{13} [\begin{matrix} - 44 & 1 \\ 31 & - 1 \end{matrix}]

\frac{1}{13} [\begin{matrix} - 31 & 1 \\ 44 & - 1 \end{matrix}]

ANS : 0

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