Review Unit 3 of AP Calculus AB and BC, focusing on differentiation of composite, implicit, and inverse functions in this 27-minute video. Learn about the chain rule, implicit differentiation, differentiating inverse and inverse trigonometric functions, selecting procedures for calculating derivatives, and calculating higher-order derivatives. Access a comprehensive study guide and practice questions to enhance your understanding and prepare for AP exams. Follow along with time-stamped sections for easy navigation through key topics.