Simplification of Trigonometric Expressions

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.

Integration by Substitution: The Basics.

This calculus video tutorial demonstrates integrating by substitution or U substitution: the basics.

This calculus video tutorial demonstrates integrating by substitution or U substitution: the basics.

Integration by Substitution: Another Example

This calculus video tutorial demonstrates integration by substitution or U substitution.

This calculus video tutorial demonstrates integration by substitution or U substitution.

Integration by Substitution and Exponentials

This calculus video tutorial demonstrates integrating by substitution or U substitution with exponential functions.

This calculus video tutorial demonstrates integrating by substitution or U substitution with exponential functions.

Integration by Substitution: u is in the denominator

This calculus video tutorial shows integration with U-substitution when u is in the denominator.

This calculus video tutorial shows integration with U-substitution when u is in the denominator.