MatemáticasBásico1 respuestas

SIMPLIFICAR B = = √(n - 1&(5 ^ (n + 1) + 1) / (5 ^ (1 - n) + 1)) - √(n&(10 ^ n + 15 ^ n + 6 ^ n) / (5 ^ ( - n) + 2 ^ ( - n) + 3 ^ ( - n) ))?

SIMPLIFICAR B = = √(n - 1&(5 ^ (n + 1) + 1) / (5 ^ (1 - n) + 1)) - √(n&(10 ^ n + 15 ^ n + 6 ^ n) / (5 ^ ( - n) + 2 ^ ( - n) + 3 ^ ( - n) )).

9Pastore880

En resumen

Al Simplificar B una función racional y exponencial : B = <img src="https://tex.z-dn.net/?

Mejor respuesta

Tefanerikacarulov

0

Al Simplificar B una función racional y exponencial : B = <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%5Cfrac%7B5%5E%7B1-n%7Dn%2Bn-5%5E%7Bn%2B1%7D%2B1%7D%7B5%5E%7B1-n%7D%2B1%7D%7D%29%20-%20%5Csqrt%7B%28%5Cfrac%7B%2810%5E%7Bn%7D%2B15%5E%7Bn%7D%2B6%5E%7Bn%7D%20%29n%7D%7B%285%5E%7B-n%7D%2B2%5E%7B-n%7D%2B3%5E%7B-n%7D%20%29%7D%20%29%7D" />Dada : B = <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%28n-1.%5Cfrac%7B%285%5E%7Bn%2B1%7D%2B1%20%29%7D%7B%285%5E%7B1-n%7D%2B1%20%29%7D%7D%29%20-%20%5Csqrt%7B%28n.%5Cfrac%7B%2810%5E%7Bn%7D%2B15%5E%7Bn%7D%2B6%5E%7Bn%7D%20%29%7D%7B%285%5E%7B-n%7D%2B2%5E%7B-n%7D%2B3%5E%7B-n%7D%20%29%7D%20%29%7D" /> <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%28n-1.%5Cfrac%7B%285%5E%7Bn%2B1%7D%2B1%20%29%7D%7B%285%5E%7B1-n%7D%2B1%20%29%7D%7D%29" /> Iniciamos por el numerador ; <img src="https://tex.z-dn.net/?f=1.%285%5E%7Bn%2B1%7D%2B1%20%29" /> Multiplicamos por 1 y quitamos el paréntesis ; = <img src="https://tex.z-dn.net/?f=5%5E%7Bn%2B1%7D%2B1%20" /> Simplificamos <img src="https://tex.z-dn.net/?f=n-%5Cfrac%7B%285%5E%7Bn%2B1%7D%2B1%20%29%7D%7B%285%5E%7B1-n%7D%2B1%20%29%7D" /> en la fracción ; = <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bn%285%5E%7B1-n%7D%2B1%20%29-%285%5E%7Bn%2B1%7D%2B1%20%29%7D%7B%285%5E%7B1-n%7D%2B1%20%29%7D%7D" /> Expandir ; <img src="https://tex.z-dn.net/?f=n%285%5E%7B1-n%7D%2B1%20%29-%285%5E%7Bn%2B1%7D%2B1%20%29" /> = <img src="https://tex.z-dn.net/?f=n5%5E%7B1-n%7D%2Bn-5%5E%7Bn%2B1%7D%2B1%20" /> = <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%5Cfrac%7B5%5E%7B1-n%7Dn%2Bn-5%5E%7Bn%2B1%7D%2B1%7D%7B5%5E%7B1-n%7D%2B1%7D%7D%29" /> La segunda parte ; [img = 10]se multiplica n al numerador ; [img = 11] = [img = 12] = [img = 13] = [img = 14].