Sejam A equals open square brackets table row 1 0 row 1 3 end table close square brackets space e space B equals open square brackets table row 1 0 2 row 1 3 0 end table close square brackets. Escolha a opção que apresenta o resultado de AB. a. A B equals 8 b. A B equals open square brackets table row 1 0 0 row 4 9 0 end table close square brackets c. A multiplicação AB não pode ser realizada. d. A B equals open square brackets table row 1 0 row 4 9 row 2 2 end table close square brackets e. A B equals open square brackets table row 1 0 2 row 4 9 2 end table close square brackets.



Alternativas B e C estão erradas...
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