This calculus video tutorial calculates the equation of a tangent line using implicit differentiation.

This calculus video tutorial calculates the equation of a tangent line using implicit differentiation.

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This calculus video tutorial calculates the equation of a tangent line using implicit differentiation.

This calculus video tutorial shows how to take the derivative of a function using both chain rule and quotient rule together.

This calculus video tutorial shows how to take the derivative of a function using both chain rule and quotient rule together.

This calculus video calculates a volume of a region revolved around a vertical axis of revolution using the Disk Method.

This calculus video calculates a volume of a region revolved around a vertical axis of revolution using the Disk Method.

This trigonometry video shows the simplification of trigonometric expressions with sine, cosine, tangent, and secant using trig identities.

This trigonometry video shows the simplification of trigonometric expressions with sine, cosine, tangent, and secant using trig identities.

This trigonometry video tutorial shows how to calculate a trig function using reference angles.

This trigonometry video tutorial shows how to calculate a trig function using reference angles.

This calculus video tutorial shows integrating the tangent function when raised to an even power.

This calculus video tutorial shows integrating the tangent function when raised to an even power.

This calculus video tutorial shows how to integrate an absolute value function.

This calculus video tutorial shows how to integrate an absolute value function.

This calculus video tutorial demonstrates Rolle’s Theorem.

This calculus video tutorial demonstrates Rolle’s Theorem.

This calculus video tutorial shows how to find extrema on a closed interval using derivatives.

This calculus video tutorial shows how to find extrema on a closed interval using derivatives.

This calculus video tutorial shows how to calculate a Critical Number by taking the first Derivative of a function.

This calculus video tutorial shows how to calculate a Critical Number by taking the first Derivative of a function.