Задание

Вычислите интеграл \(\large{{\int\limits_0^{\large\frac{2{\pi}}{3}}}(\sin{\large\frac{x}{4}}+{\cos{\large\frac{x}{4}}})^2dx.}\)

  • \(\large\dfrac{2{\pi}+3}{3}\)
  • \(\large\dfrac{{\pi}}{3}\)
  • \(1\)
  • \(\large{\dfrac{{\pi}}{3}-1}\)