Найдите значение выражения (x^3*x^22)/(-x^2)^15 при x=1/2.

\[\frac{x^{3} \cdot x^{22}}{\left( - x^{2} \right)^{15}} = \frac{x^{25}}{- x^{30}} = - \frac{1}{x^{5}};\]

\[x = \frac{1}{2}:\]

\[- 1\ :\left( \frac{1}{2} \right)^{5} = - 1\ :\frac{1}{32} =\]

\[= - 1 \cdot 32 = - 32.\]