Hello everyone! Today we were asked to find the formula for the the Maclaurin Series expanion of the function , (sorry about my piece wise ). Anyways, I don't have an idea to start this one with since this is a Maclaurin series yet I can't evaluate the nth derivative of the experession, at x=0. By manipulations of the function , . From there, I am lost. Anyone have any idea on how I should proceed or better yet, how to do this the other way? Thanks everyone in advance!