A Proof About Derivatives

In this video we will use the definition of derivatives to tackle the proof problem.
#calculus #differentiation #derivatives #DefinitionOfDerivatives #DifferentiableFunctions
------------------------------------------------------------------------------------
CORNERSTONES OF MATH features quality math problems to strengthen your math fundamentals and problem-solving ability. Problems are generally on high school level (with some deviations), spanning over topics such as algebra, discrete mathematics, calculus, geometry, statistics, trigonometry, etc. I hope that this channel provides some intellectual pleasure and make you appreciate the beauty of math itself.
Please consider giving a Like to this video and Subscribing to my channel, it really means a lot for the creator like me, and you will be introduced to many more interesting math videos!