LilRed86441 LilRed86441 15-03-2024 Mathematics contestada Find A in each of the following matrix equations, given that A is invertible: A(-1) (A - 2I) = 19 -55 -5 14a) A = 21 -44 45 54b) A = -3 1 -2 -2c) A = 16 5 -14 6d) A = 9 -14 6 3