Выполните вычитание (x-8)/(4x^2)-(5-12x)/(6x^3).

\[\frac{x - 8^{\backslash 3x}}{4x^{2}} - \frac{5 - 12x^{\backslash 2}}{6x^{3}} =\]

\[= \frac{3x(x - 8) - 2 \cdot (5 - 12x)}{12x^{3}} =\]

\[= \frac{3x^{2} - 24x - 10 + 24x}{12x^{3}} = \frac{3x² - 10}{12x³}\]