Найдите пересечение промежутков \(\displaystyle \color {green} {(- \infty;-2]}\) и \(\displaystyle \color {red} {(4;+ \infty)} {\small .}\)

\(\displaystyle \color {green} {(- \infty;-2]}\cap \color {red} {(4;+ \infty)}= \)