\(x^2\left(x+1\right)+\left(x+1\right)=y^3\)
\(\left(x+1\right)\left(x^2+1\right)=y^3\)
\(\left(x+1\right)\left(x^2+1\right)-y^3=0\)
\(\orbr{\begin{cases}x+1=0\\x^2+1=0\end{cases}}\Rightarrow\orbr{\begin{cases}x=-1\\x^2=-1\end{cases}\Rightarrow\orbr{\begin{cases}x=-1\\kothoaman\end{cases}}}\)
\(\Rightarrow\hept{\begin{cases}x=-1\\y^3=0\end{cases}}\Rightarrow\hept{\begin{cases}x=-1\\y=0\end{cases}}\)
Vậy x = -1, y =0