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Which of the following matrices has an inverse ? a) None of the given matrices have...

Which of the following matrices has an inverse ?

a) None of the given matrices have inverses

b) ( 2 1 3; 1 0 -4; 0 0 0)

c) (3 1; 2 5)

d) ( 5 2 4 1; 1 0 8 -4)

e) (3 -5; 0 2; 1 4)

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