⁣Интеграл ∫(x2,y2)(x1,y1)(2xydx+(5+x2)dy)∫(x1,y1)(x2,y2)(2xydx+(5+x2)dy)\int_{\left(x_1,y_1\right)}^{\left(x_2,y_2\right)}\left(2xydx+(5+x^2)dy\right) равен