engineering recuitment GATE CE 2023-24 Test Series Engineering Mathematics Linear Algebra Eigenvalues
If the sum and product of eigenvalues of a 2 × 2 real matrix \(\begin{bmatrix}3&p\\\ p&q\end{bmatrix} \) are 4 and -1 respectively, then |p| is _______ (in integer).
Enter numerical value using the virtual keypad. Round off where necessary.