Hi, what do you want to do?
Math TV
Math tv.com: Calculus: Derivatives (Trigonometric Functions)
Students learn how to differentiate trigonometric functions and find the equation of the tangent line. The learning resource consists of video tutorials with detailed examples. In the left hand menu, click on Calculus, Derivatives,...
Khan Academy
Khan Academy: Differential Calculus: Quotient Rule and Common Derivatives
Video lesson showing how to adapt a rational function into a function which uses the product rule to find the derivative instead of using the quotient rule. Also includes the derivative of e to the x, the natural log of x, and the basic...
Khan Academy
Khan Academy: Implicit Derivative of (X^2+y^2)^3 = 5 X^2 Y^2
Find the implicit derivative of the given equation.