diagonalizable matrix

timberchris

1. The problem statement, all variables and given/known data
Prove if A and B are two diagonalizable matrices of the same size, then AB is also diagonalizable.


2. Relevant equations



3. The attempt at a solution

Mark44

Welcome to Physics Forums!

Being that this is your first post, you probably haven't taken time to look at the rules, which say that you need to make an attempt at a solution before we can help.

What is the definition of a "diagonalizable" matrix? That's pertinent here.