यदि \( A=\left[\begin{array}{rr}2 & 8 \\ -7 & 3\end{array}\right] \) और \( B=\left[\begin{array}...
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यदि \( A=\left[\begin{array}{rr}2 & 8 \\ -7 & 3\end{array}\right] \) और \( B=\left[\begin{array}{rr}-1 & 3 \\ 2 & -4\end{array}\right] \), तो दिखाइए कि-
\[
(A B)^{\prime}=B^{\prime} A^{\prime} \text {. }
\]
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