Matrices

Bihar Board Class 12 · Mathematics · 84 past questions

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1. Q62 2021 Set J2021 Set I

   Matrix $\begin{bmatrix}a&h&g\\h&b&f\\g&f&c\end{bmatrix}$ is

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2. Q65 2021 Set J2021 Set I

   If $A=\begin{bmatrix}1&0\\0&1\end{bmatrix}$, then

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