JavaScript Math exp() Method (original) (raw)

Last Updated : 15 Jul, 2024

The JavaScript **Math exp( ) Method is used to return ex, where x is the argument, and e is Euler's number, which is the base of the natural logarithms. The exp() is a static method of Math, therefore, it is always used as Math.exp(), rather than as a method of a Math object created.

**Syntax:

Math.exp(value)

**Parameters:

This function accepts a single parameter as mentioned above and described below:

• **Value is a number whose ex you want to find.

**Return Value:

• The Math.exp() method returns ex where e is Euler's number and x is the argument.

**Example 1: Below is an example of the **Math exp() Method.

JavaScript `

console.log("When zero is passed as a parameter: " + Math.exp(0));

`

Output

When zero is passed as a parameter: 1

**Example 2: When "-1" is passed as a parameter.

JavaScript `

console.log("Result : " + Math.exp(-1));

`

Output

Result : 0.36787944117144233

**Example 3: When "1" is passed as a parameter.

JavaScript `

console.log("Result : " + Math.exp(1));

`

Output

Result : 2.718281828459045

We have a complete list of Javascript Math Objects methods, to check those please go through this Javascript Math Object Complete reference article.

**Supported Browsers:

• Chrome 51
• Edge 15
• Firefox 54
• Safari 10
• Opera 38