Matemática, perguntado por anaazeval, 9 meses atrás

O dobro de – 8 e o quadrado de – 8 são, respectivamente: A) 16 e 16 B) 16 e – 64 C) – 16 e 64 D) – 16 e – 64 E) – 64 e – 64


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Soluções para a tarefa

Respondido por ViniSouza128
18

Resposta:

C) – 16 e 64

Explicação passo-a-passo:

O dobro é a multiplicação por 2, o quadrado é a multiplicação por ele mesmo:

-8*2=-16

(-8)*(-8)=64


ViniSouza128: Se puder marcar como melhor resposta, agradeço :D
luishenrique200614: obrigado
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