The website www.cramster.com is a site that offers solutions to your textbook homework and practice problems. It is free to register and try out the service, and if you are looking for a solution to a problem I highly suggest checking out this site. The free account offers the odd number problem solutions, while these answers can usually be found in the back of the textbook, this site works it out step by step. For most of the problems it works out each step, but sometimes will skip the more trivial steps. While it has almost all of the information, I at times have found it hard to follow their thinking and reasoning. Although it has all the steps, they are rarely explained. If you are really struggling in the class, the solutions manual offered by the publisher is probably the best way to go since they usually include better explanations. If you are doing well in the class but occasionally get stuck on a step or two this site is great to help you out. If you want access to the even numbered problems as well, then they offer a paid service to access these problems for a very low price. The best part about the site is that it allows you access to all of the textbooks that you may have for a semester. Then if you purchase an account you would get access to even numbered for possibly two classes or more depending on the problem solving required for the classes. So definitely check this site out for some free help to homework solutions. I have been using it for my Calculus classes and Physics for problem solutions, and have yet to find a problem without the solution or an incorrect answer. I highly recommend this site to all college students in math, or science based classes!

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