1. The problem statement, all variables and given/known data Problem is attached in this post. 2. Relevant equations Problem is attached in this post. 3. The attempt at a solution I've tried using Maclaurin Series for e^x, and get the term -x^10/5!, however f(0) = 0 which is not the correct answer. Also taking 10 derivatives seems too burdensome of a task etc. Is there any other method to solve this problem? The answer is D. -10!/5!