Dear Professor,
Lately I have been having trouble with the homework you assigned us for the next class. I have been reading the textbook and also searching on numerous databases but I am still not understanding this one topic. I have been following through on what you have been teaching us in class but this assignment is much more difficult. I have gone through each step precisely but the answer still seems to come out wrong. If possible, could you further explain how to solve problems during your free hours? I would like to be on track with each topic to receive a high grade.
Much regards,
Daniel Yu