Respuesta:
[ (−7) × (+4) ] × (+5) = (−28) × (+5) = −140. (−7) × [ (+4) × (+5) ] = (−7) × (+20) = −140.
Propiedad conmutativa: (−6) × (+9) = −54. (+9) × (−6) = −54.
Explicación paso a paso:
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Verified answer
Respuesta:
[ (−7) × (+4) ] × (+5) = (−28) × (+5) = −140. (−7) × [ (+4) × (+5) ] = (−7) × (+20) = −140.
Propiedad conmutativa: (−6) × (+9) = −54. (+9) × (−6) = −54.
Explicación paso a paso:
Propiedad conmutativa: (−6) × (+9) = −54. (+9) × (−6) = −54.