MatemáticasBásico1 respuestas

(a – b + 6)(a – b – 6) – (a – b) ^ 2?

(a – b + 6)(a – b – 6) – (a – b) ^ 2.

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Mejor respuesta

Leonorsitap1998
8

<img src="https://tex.z-dn.net/?f=%28a-%20b%20%2B%206%29%28a%20-%20b%20-%206%29%20-%20%28a%20-%20b%29%5E%7B2%7D%20" />

<img src="https://tex.z-dn.net/?f=%5B%28a-%20b%29%20%2B%206%29%5D%5B%28a%20-%20b%29%20-%206%29%5D%20-%20%28a%20-%20b%29%5E%7B2%7D%20%0A" />

<img src="https://tex.z-dn.net/?f=%28a-b%29%5E%7B2%7D%20%20-%2036%20%20-%20%28a%20-%20b%29%5E%7B2%7D%20" /> - 36.