Matrices And Determinants Mock Tests

The determinant of the matrix [[1, 2], [3, 4]] is:

If A = [[1, 2], [3, 4]], find det(A).

The value of det([[1, a, a²], [1, b, b²], [1, c, c²]]) is:

If A = [[1, 2], [3, 4]] and B = [[0, 1], [1, 0]], then AB equals:

The determinant |[[1, 2, 3], [0, 4, 5], [0, 0, 6]]| is equal to:

If A = [[1, 2], [3, 4]], then the determinant of Aᵀ is:

If A = [[2, 0], [0, 3]], then A⁻¹ is:

If A = [[1, 2], [3, 4]], then the trace of A is: