1. The problem statement, all variables and given/known data find the Maclaurin Series: f(x)=(e^x - cos(x))/x 2. Relevant equations 3. The attempt at a solution I'm not really sure what to do I do know the Maclaurin series of cos(x) I was thinking that using this known series then doing e^x - the known series then dividinig the entire thing by x. I'm just not sure if this is allowed. Do you have to do the known series of e^x - the cos(x) series ? Someone please let me know.