निम्नलिखित सारणिकों के मान ज्ञात कीजिए-
\[
\left|\begin{array}{ll}
3 & 4 \\
1 & 2
\end{array}\ri...
निम्नलिखित सारणिकों के मान ज्ञात कीजिए-
\[
\left|\begin{array}{ll}
3 & 4 \\
1 & 2
\end{array}\right|
\]
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