Ayuda :X(elevado al cubo) - 2 = 25?
Ayuda : X(elevado al cubo) - 2 = 25.
Ayuda : X(elevado al cubo) - 2 = 25.
En resumen
<img src="https://tex.z-dn.net/?f=%20x%5E%7B3%7D-%202%20%3D%2025%20" /> <img src="https://tex.z-dn.net/?f=%20x%5E%7B3%7D%20%3D%2025%2B2" /> <img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B%20x%5E%7B3%7D%20%7D%20%3D%20%20%5Csqrt%5B3%5D%7B27%7D%20" /> <img src="https://tex.
<img src="https://tex.z-dn.net/?f=%20x%5E%7B3%7D-%202%20%3D%2025%20" />
<img src="https://tex.z-dn.net/?f=%20x%5E%7B3%7D%20%3D%2025%2B2" />
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B%20x%5E%7B3%7D%20%7D%20%3D%20%20%5Csqrt%5B3%5D%7B27%7D%20" />
<img src="https://tex.z-dn.net/?f=x%20%3D%203" />.
X = 3
3( ^ 3) - 2 = 25
27 - 2 = 25.
X ^ 2 . (x + 1) x ^ 3 + x ^ 2 . . .
x (x - 1)(x + 2) = 0 x = 0 x - 1 = 0 x = 1 x + 2 = 0 x = - 2.
Ahi te va la solucion.