GATE CS 2022: Engineering Mathematics-1

Let, A =  and  =

Then (a + b) = ?

If a matrix M has eigen values (3, 4, 5), then the determinant of M^–1 will be

The determinant of a 2 × 2 matrix is 30. If one eigen value of the matrix is 5, then other eigen value is ________.

The eigen value of matrix correspond to eigen vector is ________.