In this video I cover how to find the derivative of a function at a single point. This is done by using limits and the difference quotient. Remember that when working with the difference quotient usually a lot of work must be done to simplify it before the limit can be found. For more videos please visit http://www.mysecretmathtutor.com

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Follow me on Unacademy for More Videos on IIT JAM|GATE|CSIR NET https://unacademy.com/user/Dr-GajendraPurohit –~– This video lecture of Vector Calculus – Green’s Theorem | Example and Solution by GP Sir will help Engineering and Basic Science students to understand following topic of Mathematics: 1. What is Statement of Green theorem ? 2. How to convert line…