જો શ્રેણિક $A$ અને $B$ એ $A\, = \,\left[ {\begin{array}{*{20}{c}}
3&2 \\
2&1
\end{array}} \right]$ અને $B\, = \,\left[ {\begin{array}{*{20}{c}}
3&1 \\
7&3
\end{array}} \right]$ મુજબ આપેલ છે તો $det \,(2A^9B^{-1})$ ની કિમંત મેળવો.
3&2 \\
2&1
\end{array}} \right]$ અને $B\, = \,\left[ {\begin{array}{*{20}{c}}
3&1 \\
7&3
\end{array}} \right]$ મુજબ આપેલ છે તો $det \,(2A^9B^{-1})$ ની કિમંત મેળવો.
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