If M = bmatrix 2 & 3 5 & -2 bmatrix , show that 19 M^ -1 = M .
Mathematics · Class 12 · CBSE — Determinants
If \(M = \begin{bmatrix} 2 & 3 \\ 5 & -2 \end{bmatrix}\), show that \(19 M^{-1} = M\).
Answer
Proved.
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