Matrices

Bihar Board Class 12 · Mathematics · 84 past questions

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1. Q37 2024 Set D2024 Set J

   If $A=\begin{bmatrix}3&6\\-5&4\end{bmatrix}$ and $B=\begin{bmatrix}7&8\\5&6\end{bmatrix}$ then $6A-5B=$

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2. Q39 2024 Set D2024 Set J

   If $2A+B+X=0$, where $A=\begin{bmatrix}-1&2\\3&4\end{bmatrix}$ and $B=\begin{bmatrix}3&-2\\1&5\end{bmatrix}$…

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3. Q40 2024 Set D

   $5\begin{bmatrix}5&6\\7&8\end{bmatrix}=$

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4. Q44 2024 Set J

   $5\begin{bmatrix} 5 & 6 \\ 7 & 8 \end{bmatrix} =$

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