Решите уравнение: (x^2-25)/(x^3+5x^2-2x-10)=0.

\[\frac{x^{2} - 25}{x^{3} + 5x^{2} - 2x - 10} = 0\]

\[\frac{(x - 5)(x + 5)}{x^{2}(x + 5) - 2 \bullet (x + 5)} = 0\]

\[x - 5 = 0\]

\[x = 5\]

\[Ответ:5.\]