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6 Nov 2019
If A is a matrix such that det A = -4, with Adj A = [-6 -3 -8 2 1 4 -2 1 0]. Let C = [c_ij] = A^-1. What is c_13? 1/2 -1/2 2 -2 none of these Show transcribed image text
If A is a matrix such that det A = -4, with Adj A = [-6 -3 -8 2 1 4 -2 1 0]. Let C = [c_ij] = A^-1. What is c_13? 1/2 -1/2 2 -2 none of these
Show transcribed image text Patrina SchowalterLv2
7 Jul 2019