Let be a square matrix satisfying

MATHEMATICS · Single correct · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

Let AA be a square matrix satisfying A2+5A+5I=0A^2+5A+5I=0. The inverse of A+2IA+2I is equal to: (a) A−2IA-2I (b) A+3IA+3I (c) A−3IA-3I (d) Non-existent

Related theory

Browse the problem library