Science:Math Exam Resources/Courses/MATH221/December 2008/Question 10 (b)/Statement
True or false (if true, give a proof; if false, provide a counterexample): Suppose A is a 2 x 2 matrix with characteristic polynomial . Then A is diagonalizable.
True or false (if true, give a proof; if false, provide a counterexample): Suppose A is a 2 x 2 matrix with characteristic polynomial . Then A is diagonalizable.