Si : x + 1 / x = 3 hallar x ^ 3 / + 1 / x ^ 3?
Si : x + 1 / x = 3 hallar x ^ 3 / + 1 / x ^ 3.
Si : x + 1 / x = 3 hallar x ^ 3 / + 1 / x ^ 3.
En resumen
Respuesta : x³ + 1 / x³ = 18Explicación paso a paso : <img src="https://tex.z-dn.net/?f=x%2B%5Cfrac%7B1%7D%7Bx%7D%20%3D3" /><img src="https://tex.z-dn.net/?
Respuesta : x³ + 1 / x³ = 18Explicación paso a paso : <img src="https://tex.z-dn.net/?f=x%2B%5Cfrac%7B1%7D%7Bx%7D%20%3D3" /><img src="https://tex.z-dn.net/?f=%28x%2B%5Cfrac%7B1%7D%7Bx%7D%29%5E%7B3%7D%20%20%3D%283%29%5E%7B3%7D" />Binomio al cubo por Identidad de Cauchy<img src="https://tex.z-dn.net/?f=%28x%29%5E%7B3%7D%20%2B%28%5Cfrac%7B1%7D%7Bx%7D%20%29%5E%7B3%7D%20%2B3%2Ax%2A%5Cfrac%7B1%7D%7Bx%7D%20%2A%28x%2B%5Cfrac%7B1%7D%7Bx%7D%20%29%3D27" /><img src="https://tex.z-dn.net/?f=%28x%29%5E%7B3%7D%20%2B%28%5Cfrac%7B1%7D%7Bx%7D%20%29%5E%7B3%7D%20%2B3%2A1%2A3%3D27" /><img src="https://tex.z-dn.net/?f=%28x%29%5E%7B3%7D%20%2B%28%5Cfrac%7B1%7D%7Bx%7D%20%29%5E%7B3%7D%20%2B9%3D27" /><img src="https://tex.z-dn.net/?f=%28x%29%5E%7B3%7D%20%2B%28%5Cfrac%7B1%7D%7Bx%7D%20%29%5E%7B3%7D%3D27-9" /><img src="https://tex.z-dn.net/?f=x%5E%7B3%7D%20%2B%28%5Cfrac%7B1%7D%7Bx%7D%20%29%5E%7B3%7D%3D18" />Espero te ayude uwu.