MatemáticasBásico1 respuestas

(X - 4)³ ?

(X - 4)³ . 3 = 81 Resultado : X = 7.

8Steven505

En resumen

(x - 4<img src="https://tex.z-dn.net/?f=%20%29%5E%7B3%7D%20" /> = 81 / 3 (x - 4<img src="https://tex.z-dn.net/?f=%20%29%5E%7B3%7D%20" /> = 27 x - 4 = <img src="https://tex.z-dn.net/?f=%20%20%5Csqrt%5B3%5D%7B27%7D%20" /> x - 4 = 3 x = 4 + 3 x = 7.

Mejor respuesta

Ruben14yo

8

(x - 4<img src="https://tex.z-dn.net/?f=%20%29%5E%7B3%7D%20" /> = 81 / 3

(x - 4<img src="https://tex.z-dn.net/?f=%20%29%5E%7B3%7D%20" /> = 27

x - 4 = <img src="https://tex.z-dn.net/?f=%20%20%5Csqrt%5B3%5D%7B27%7D%20" />

x - 4 = 3

x = 4 + 3

x = 7.