MatemáticasBásico1 respuestas

15a2bm - 6a2bn ; 30ab2m - 12ab2n?

15a2bm - 6a2bn ; 30ab2m - 12ab2n.

En resumen

<img src="https://tex.z-dn.net/?f=15%20a%5E%7B2%7Dbm%20-6%20a%5E%7B2%7D%20bn%20%3D%203%20a%5E%7B2%7Db%285m-2n%29%20" /> <img src="https://tex.z-dn.net/?f=30a%20b%5E%7B2%7D%20m%20-12a%20b%5E%7B2%7D%20n%20%3D%206a%20b%5E%7B2%7D%20%285m-2n%29" />.

Mejor respuesta

ASDRWAL
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<img src="https://tex.z-dn.net/?f=15%20a%5E%7B2%7Dbm%20-6%20a%5E%7B2%7D%20bn%20%3D%203%20a%5E%7B2%7Db%285m-2n%29%20" />

<img src="https://tex.z-dn.net/?f=30a%20b%5E%7B2%7D%20m%20-12a%20b%5E%7B2%7D%20n%20%3D%206a%20b%5E%7B2%7D%20%285m-2n%29" />.