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Aluno
Pergunta: Calcule o resultado das multiplicações:
a) (5a⁴bc³)× (-b²c)×(+4a²c)
b) (4,5y²)×(-0,3y) × (-y⁴)
c) (0,1xy) ×(100xy²)×(0,01x³)
d) (-12mnp) ×(-2/3 m²n) × (5np)
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