Question

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Answer 1

Ex: a³ = a × a × a

1) (x + 5y)³ = (x + 5y) × (x + 5y) × (x + 5y)

Alternativa B

2) Volume do Paralelepípedo = largura × comprimento × altura

V = 10 × 7 × 3

V = 210cm³

Alternativa A

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