JavaScript exp() Method

Find the exponential value of a number:

Math.exp(3);

More "Try it Yourself" examples below.

Definition and Usage

The exp() method returns the value of E^x, where E is Euler's number (approximately 2.7183) and x is the number passed to it.

Method
exp()	Yes	Yes	Yes	Yes	Yes

Math.exp(x)

Parameter	Description
x	Required. A number

Return Value:	A Number, representing E^x
JavaScript Version:	ECMAScript 1

Use the exp() method on different numbers:

var a = Math.exp(1);
var b = Math.exp(-1);
var c = Math.exp(5);
var d = Math.exp(10);