\displaystyle\int_{1}^{2} x^4 dx = \displaystyle\int_{0}^{\frac{\pi}{2}} \cos x dx = \displaystyle\int_{1}^{4} \dfrac{1}{x^2}dx =

Задание

Вычисли и запиши ответы

\(\displaystyle\int\_{1}^{2} x^4 dx = \) [ ]
\(\displaystyle\int\_{0}^{\frac{\pi}{2}} \cos x dx = \) [ ]
\(\displaystyle\int\_{1}^{4} \dfrac{1}{x^2}dx = \) [ ]