Question:

Let A ∈ Rᵐ*ⁿ with A² - 4A +3In, = O (where O is the n x n

Last updated: 7/29/2022

Let A ∈ Rᵐ*ⁿ with A² - 4A +3In, = O (where O is the n x n

Let A ∈ Rᵐ*ⁿ with A² - 4A +3In, = O (where O is the n x n zero matrix). (a) Show that A is invertible. (b) Find all possible eigenvalues of A.