## Derivatives of Trigonometric Functions with Examples

The derivatives of trigonometric functions are other trigonometric functions. For example, the derivative of the sine function is equal to … Read more

## Proving Trigonometric Identities with Examples

The trigonometric identities can be proved by using other, simpler trigonometric identities. Then, we can use the simple identities to … Read more

## Rate of Change with Derivatives – Examples and Practice

Rate of change exercises are solved by finding the derivative of an equation with respect to the main variable. Generally, … Read more

## Differentiation of parametric equations with Examples

The derivatives of parametric equations are found by deriving each equation with respect to t. Then, the chain rule is … Read more

## Parametric Equations – Examples and Practice Problems

Parametric equations are equations in which y is a function of x, but both x and y are defined in … Read more

## Implicit Differentiation – Examples with Answers

Implicit functions can be differentiated by deriving each term of the function with respect to x. For this, the chain … Read more

## Chain Rule for Integration with Examples

The chain rule for integrals is an integration rule related to the chain rule for derivatives. This rule is used … Read more

## Partial Fractions Decomposition – Examples and Practice Problems

There are four main types of partial fractions: denominator with linear factors, denominator with irreducible quadratic factor, denominator with a … Read more

## 4 Types of Partial Fractions Decomposition with Examples

Decomposing a fraction into partial fractions can be considered as the reverse process of adding or subtracting two or more … Read more

## Adding Vectors – Methods, Formulas and Examples

To add two or more vector quantities, we need a set of operations different from ordinary arithmetic. We can use … Read more