Question: Let A = [ - 1 2 0 3 1 - 1 ] , B = [ 1 0 - 1 0 1 1 ]

Let A=[-12031-1],B=[10-1011] and C=[0-112]. Find 2BA-CT.
Solve the following system using Gauss-Jordan elimination.
(a)x+y=-1
2x+3y=-4
Let A=[-12031-1],B=[10-1011] and C=[0-112]. Find 2BA-CT. Solve the following system using

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