torreswendy3215 torreswendy3215 30-05-2023 Mathematics contestada Find all matrices X that satisfy the given matrix equation. (a) [1224]X=[0000]. (b) X[2412]=I2. (c) Find all upper triangular 2×2 matrices X such that X2 is the zero matrix. Hint. Any upper triangular matrix is of the form [a0bc].