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Mathematics · 2024 · 1 mark
CBSE 2024 · Region 3 · Set 1 · Q18
If A = [2, 0, 0; 0, 3, 0; 0, 0, 5], then A^-1 is:
If $\displaystyle \mathrm{A}=\left[\begin{array}{lll}2 & 0 & 0 \\ 0 & 3 & 0 \\ 0 & 0 & 5\end{array}\right]$, then $\displaystyle \mathrm{A}^{-1}$ is :
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CBSE Class 12 Mathematics past-paper question from the 2024 board exam. Where our answers come from.