A) \[\left[ \begin{matrix} 10 & 3 \\ 3 & 1 \\ \end{matrix} \right]\]
B) \[\left[ \begin{matrix} 10 & -3 \\ -3 & 1 \\ \end{matrix} \right]\]
C) \[\left[ \begin{matrix} 1 & 3 \\ 3 & 10 \\ \end{matrix} \right]\]
D) \[\left[ \begin{matrix} -1 & -3 \\ -3 & -10 \\ \end{matrix} \right]\]
Correct Answer: B
Solution :
As\[\left[ \begin{matrix} 1 & 3 \\ 3 & 10 \\ \end{matrix} \right]\,\,\left[ \begin{matrix} 10 & -3 \\ -3 & 1 \\ \end{matrix} \right]=\left[ \begin{matrix} 1 & 0 \\ 0 & 1 \\ \end{matrix} \right]\].You need to login to perform this action.
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