step-by-step
points d'intersection $$\frac{\left(X^{2}+8\right)^{\frac{1}{5}}5-5X\frac{1}{5}\left(X^{2}+8\right)^{\frac{-4}{5}}2X}{[\left(X^{2}+8\right)^{\frac{1}{5}}]^{2}}$$
ja