October 2023 0 30 Report
Assinale a alternativa que apresenta uma matriz que possui inversa.

a.
A equals open square brackets table row 2 1 row 4 2 end table close square brackets

b.
A equals open square brackets table row 1 2 1 row 0 0 0 row 1 1 4 end table close square brackets

c.
A equals open square brackets table row 1 2 0 row 2 cell negative 1 end cell 0 row 1 3 0 end table close square brackets

d.
A equals open square brackets table row 2 1 row 1 1 end table close square brackets

e.
A equals open square brackets table row 1 2 3 row 2 4 6 row 1 3 0 end table close square brackets
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