Find the limit. Use l'Hospital's Rule where appropriate. It may be necessary to apply it more than once. lim 3x = Number 811x Evaluate the limit, using L'Hopital's Rule. lim XX (1 +x) 1 X = Number If 1500 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box. Please write your answer as an exact value, without using decimal approximation. Volume = Number Units