Question: In Problems 6570 show that each matrix has no inverse. 1 2 -4 1 -3 1 1 25 -5 7

In Problems 65–70 show that each matrix has no inverse.


1 2 -4 1 -3 1 1 25 -5 7 

1 2 -4 1 -3 1 1 25 -5 7

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