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A = (\begin{matrix} 5 & 2 \\ - 3 & 1 \end{matrix})

A^{- 1}

এর মান -

\frac{1}{5} (\begin{matrix} 3 & - 1 \\ 1 & 2 \end{matrix})

\frac{1}{11} (\begin{matrix} 1 & - 2 \\ 3 & 5 \end{matrix})

- \frac{1}{11} (\begin{matrix} - 1 & 2 \\ 5 & - 3 \end{matrix})

\frac{1}{3} (\begin{matrix} 1 & - 2 \\ 3 & - 1 \end{matrix})

ANS : 2

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