Выполните действия: 4/(c^2-36)-2/(c^2-6c).

\[\frac{4}{c^{2} - 36} - \frac{2}{c^{2} - 6c} =\]

\[= \frac{4^{\backslash c}}{(c - 6)(c + 6)} - \frac{2^{\backslash c + 6}}{c(c - 6)} =\]

\[= \frac{4c - 2c - 12}{c(c - 6)(c + 6)} =\]

\[= \frac{2c - 12}{c(c - 6)(c + 6)} =\]