En resumen

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B243%7D%20" /> <img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B81%20x%203%7D%20" /> <img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B9%20x%209%20x3%7D%20" /> <img src="https://tex.z-dn.net/?

Mejor respuesta

Precelin3
8

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B243%7D%20" />

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B81%20x%203%7D%20" />

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B9%20x%209%20x3%7D%20" />

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B3x3x3x3x3%7D%20" />

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B%203%5E%7B5%7D%20%7D%20" /> 3

listo : D.