For which value of k does the matrix
A = 1 k
have one real eigenvalue of multiplicity 2?
K=___?© BrainMass Inc. brainmass.com February 24, 2021, 2:34 pm ad1c9bdddf
We can get the characteristic equation as follows.
An eigenvalue of given multiplicity is found. The real eigenvalues of multiplicity is discussed.