MatemáticasBásico1 respuestas

Alguien me resuelve esto por favor?

Alguien me resuelve esto por favor.

En resumen

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Mejor respuesta

Jomipachecoca
9

<img src="https://tex.z-dn.net/?f=-15%5Cleft%28-7%2B12%5Cright%29%5Cleft%28-12%2B8.2%5Cright%29-%5Cleft%285-11%5Cright%29%5Cleft%28-3%5Cright%29" />

<img src="https://tex.z-dn.net/?f=15%5Cleft%28-7%2B12%5Cright%29%5Cleft%28-12%2B8.2%5Cright%29%3D-285" />

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<img src="https://tex.z-dn.net/?f=%3D18%2B5%5E2-3%5E4" />

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