mata22MATA22 Final Exam Prep. TrueFalse (be able to justify) (a) For all z, w 2 C, z 4 = w 4 implies z = w or z = w. (b) If diagonalizable square matrices A, B share the same eenvalues, then AMATA22 Final Exam Review Seminar Notes Alice Huang April 2 2019 1 Complex Numbers Problem Roots of Complex Number. Find all complex numbers x such that x4 = −1. Solution: