This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Quotient rule for derivative of tan x.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Quotient rule from product rule.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Rate of change of balloon height.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Rate of change of distance between approaching cars.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Rates of change between radius and area of circle.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Recognizing concavity exercise.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Rectangular and trapezoidal Riemann approximations.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Related rates of water pouring into cone.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Riemann sums and integrals.

Showing that the line integral of a scalar field is independent of path direction

Using path independence of a conservative vector field to solve a line integral

Example showing how to find the volume of a solid of revolution (constructed by rotating around the x-axis) using the shell method (this could have been done with the disk method as well).

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Showing explicit and implicit differentiation give same result.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Simple Riemann approximation using rectangles.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Slope of a line secant to a curve.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Slope of a secant line example 1.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Slope of a secant line example 2.

This video is from the Khan Academy subject of Math on the topic of Calculus and it covers Slope of a secant line example 3.