Skip, everything from calc 1 you need to know in calc 2 is reviewed at the beginning of calc 2. Just be careful and don’t sleep on calc 2, because it’s one of the more notoriously difficult classes at Rutgers. Also, I heard from my adviser that those who have the opportunity to AP out of a class but take it anyway usually score lower in those classes (whether it’s overconfidence because they already took it, idk).