Alguien ayúdeme por favor ?

Pasos :

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E5%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E0%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E%7B-3%7D%5Cleft%28%5Cfrac%7B81%7D%7B16%7D%5Cright%29%5E%7B-2%7D%7D%7B%5Cleft%28%5Cfrac%7B3%7D%7B2%7D%5Cright%29%5E%7B-5%7D%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5Cleft%28%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E5%5Cright%29%5E2%5Cleft%28%5Cfrac%7B8%7D%7B27%7D%5Cright%29%5E3%7D" />

Aplicamos la regla<img src="https://tex.z-dn.net/?f=a%5E0%3D1%2C%5C%3Aa%5Cne%20%5C%3A0" />

<img src="https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E0%3D1" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%5Ccdot%20%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E%7B-3%7D%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E5%5Cleft%28%5Cfrac%7B81%7D%7B16%7D%5Cright%29%5E%7B-2%7D%7D%7B%5Cleft%28%5Cfrac%7B3%7D%7B2%7D%5Cright%29%5E%7B-5%7D%5Cfrac%7B2%7D%7B3%7D%5Cleft%28%5Cfrac%7B8%7D%7B27%7D%5Cright%29%5E3%5Cleft%28%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E5%5Cright%29%5E2%7D" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E2%5Cleft%28%5Cfrac%7B81%7D%7B16%7D%5Cright%29%5E%7B-2%7D%7D%7B%5Cleft%28%5Cfrac%7B3%7D%7B2%7D%5Cright%29%5E%7B-5%7D%5Cfrac%7B2%7D%7B3%7D%5Cleft%28%5Cfrac%7B8%7D%7B27%7D%5Cright%29%5E3%5Cleft%28%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E5%5Cright%29%5E2%7D" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B%5Cleft%28%5Cfrac%7B2%7D%7B3%7D%5Cright%29%5E2%5Cleft%28%5Cfrac%7B81%7D%7B16%7D%5Cright%29%5E%7B-2%7D%7D%20%7B%5Cfrac%7B33554432%7D%7B3%5E%7B25%7D%7D%7D" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B%5Cleft%28%5Cfrac%7B81%7D%7B16%7D%5Cright%29%5E%7B-2%7D%5Cfrac%7B2%5E2%7D%7B3%5E2%7D%7D%7B%5Cfrac%7B33554432%7D%7B3%5E%7B25%7D%7D%7D" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B%5Cfrac%7B2%5E2%7D%7B3%5E2%7D%5Ccdot%20%5Cfrac%7B16%5E2%7D%7B81%5E2%7D%7D%7B%5Cfrac%7B33554432%7D%7B3%5E%7B25%7D%7D%7D" />

Aplicar las propiedades de las fracciones : <img src="https://tex.z-dn.net/?f=%5Cfrac%7Ba%7D%7B%5Cfrac%7Bb%7D%7Bc%7D%7D%3D%5Cfrac%7Ba%5Ccdot%20%5C%3Ac%7D%7Bb%7D" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B3%5E%7B25%7D%5Ccdot%20%5Cfrac%7B2%5E2%7D%7B3%5E2%7D%5Ccdot%20%5Cfrac%7B16%5E2%7D%7B81%5E2%7D%7D%7B33554432%7D" />

[img = 10]

[img = 11] ← Respuesta.

Saludos!

, recorte algunas partes para que no sea muy largo, pero hice lo posible para explicartelo : ).