MatemáticasBásico2 respuestas

Una ayuda para productos notables​?

Una ayuda para productos notables​.

En resumen

<img src="https://tex.z-dn.net/?

Mejor respuesta

Lucecitaloor1
10

<img src="https://tex.z-dn.net/?f=%283%5E%7Bn%7D%20-1%29%289%5E%7Bn%7D%2B3%5E%7Bn%7D%2B%201%20%29%3D%20728%5C%5C%5C%5C%283%5E%7Bn%7D%20-1%29%283%5E%7B2n%7D%2B3%5E%7Bn%7D%2B%201%20%29%3D%20728%5C%5C%5C%5C27%5E%7Bn%7D%20-1%20%3D%20728%5C%5C%5C%5C27%5E%7Bn%7D%20%3D%20728%2B1%5C%5C%5C%5C27%5E%7Bn%7D%20%3D%20729%5C%5C%5C%5C3%5E%7B3n%7D%20%3D%203%5E%7B6%7D%20%5C%5C%5C%5C3n%20%3D%20%7B6%7D%5C%5C%5C%5C%20n%20%3D%20%5Cfrac%7B6%7D%7B3%7D%5C%5C%20n%20%3D%202" />El valor de n = 2Eternamente axllxa.

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Respuesta 2

Amairany901
2

Respuesta : 2Explicación paso a paso : <img src="https://tex.z-dn.net/?f=%5Cleft%283%5En-1%5Cright%29%5Cleft%289%5En%2B3%5En%2B1%5Cright%29%3D728" /><img src="https://tex.z-dn.net/?f=%5Cleft%283%5En-1%5Cright%29%5Cleft%28%5Cleft%283%5E2%5Cright%29%5En%2B3%5En%2B1%5Cright%29%3D728" /><img src="https://tex.z-dn.net/?f=%5Cleft%283%5En-1%5Cright%29%5Cleft%283%5E%7B2n%7D%2B3%5En%2B1%5Cright%29%3D728" /><img src="https://tex.z-dn.net/?f=%5Cleft%283%5En-1%5Cright%29%5Cleft%28%5Cleft%283%5En%5Cright%29%5E2%2B3%5En%2B1%5Cright%29%3D728" />Re escribir la ecuación con <img src="https://tex.z-dn.net/?f=3%5E%7Bn%7D%3Du" /><img src="https://tex.z-dn.net/?f=%5Cleft%28u-1%5Cright%29%5Cleft%28%5Cleft%28u%5Cright%29%5E2%2Bu%2B1%5Cright%29%3D728" /><img src="https://tex.z-dn.net/?f=%5C%3A%5Cleft%28u-1%5Cright%29%5Cleft%28u%5E2%2Bu%2B1%5Cright%29%3D728" />Diferencia de cubos : "<img src="https://tex.z-dn.net/?f=%28a-b%29%28a%5E%7B2%7D%2Bab%2Bb%5E%7B2%7D%29%3Da%5E%7B3%7D-b%5E%7B3%7D" /><img src="https://tex.z-dn.net/?f=u%5E%7B3%7D-1%5E%7B3%7D%3D728" /><img src="https://tex.z-dn.net/?f=u%5E%7B3%7D-1%3D728" />[img = 10][img = 11]Entonces : [img = 12].