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matrix determinant

GATE Mechanical Engineering · Linear Algebra (ME) · 2024-2024

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B. S. Grewal — Higher Engineering Mathematics

Linear algebra, calculus, probability, numerical methods

The matrix $\begin{bmatrix} 1 & a \\ 8 & 3 \end{bmatrix}$ (where $a > 0$) has a negative eigenvalue if $a$ is greater than