Calcule el área acotada por las curvas y= raíz de x y las rectas y=0 y x=4 usando integrales dobles

Cdoes not have two variables

Well in order to lose a pound you would have to burn 1,500 calories. the more calories you burn the more weight you lose. in order to lose 2 pounds you would have to run 4 hours and 28 minutes.