For 2x2 matrix A with characteristic equation λ² - 5λ + 6 = 0, the eigenvalues are:
A1, 6
B2, 3
C-2, -3
D5, 6
Answer & Solution
Correct answer: B. 2, 3
Solve λ² - 5λ + 6 = 0: (λ - 2)(λ - 3) = 0. Eigenvalues are 2 and 3.
Related questions
If A is a 3×3 matrix with det(A) = 5, then det(2A) isDeterminant of a 2×2 matrix [[a,b],[c,d]] equalsIf A is invertible, then A × A⁻¹ equalsA matrix with the same number of rows and columns is calledIf A is invertible 2 × 2 and A² = I then A isDeterminant of a triangular matrix equalsA square matrix A is called symmetric ifIf A and B are square matrices of same order, in general