Hello, For the exercises in my textbook the directions state: "Use power series operations to find the Taylor series at x=0 for the functions..." But now I'm confused; when I see "power series" I think of functions that have x somewhere in them AND there is also the presence of an n. Here is the first problem in the section: 1. The problem statement, all variables and given/known data xex Where do I go from here? There isn't an n in the function at all, so the ratio/root test won't help. If someone could start me off in the right direction I would much appreciate it! I'm just confused at where to start... Thank you.