Given that a matrix 1 2 3 A = 2 3 4

Last updated: 8/2/2022

Given that a matrix 1 2 3 A = 2 3 4 1 1 5 and B=A-¹, find the entry in row 2 and column 3 of B. -1/2 1/4 1/2 -1/4 1