Official PYQ · 2005Set 1 · Q33Linear AlgebraMCQ1 mark

GATE EC 2005 Set 1 Q33 — Linear Algebra

Let, $\mathrm{A}=\left[\begin{array}{cc}2 & -0.1 \\ 0 & 3\end{array}\right]$ and $\mathrm{A}^{-1}=\left[\begin{array}{ll}\frac{1}{2} & \mathrm{a} \\ 0 & \mathrm{~b}\end{array}\right]$ Then $(a+b)=$

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Published 10 Oct 2026

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