Go to the library. No, we are not telling you to go there to find a new book, but to discuss with people who know more than you. Many people who are passionate about certain subjects spend their time in the library because they have easy access to a lot of information. Instead of working on your assignments at home, go there. When you find a difficult exercise ask for help from people who are interested in that specific subject, and for sure they will be happy to assist you..

Get an online tutor. This is a great option if you will need help more than once, and it will save you a lot of time and effort in the future. There are many students and teachers who want to help others on the Internet, so they offer free classes and help with assignments. Once you have your own tutor you can ask him about anything you don’t understand and you can work on your assignments together until you are satisfied with the final result.