JavaScript exp() method

Definition and usage

exp() The method returns Ex value, where E is the Euler number(approximately 2.7183),x Is the number passed to it.

Instance

Example 1

Returns Ex, where x is 1

Math.exp(1);

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Example 2

Use the exp() method for different numbers:

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

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Syntax

Math.exp(x)

Parameter value

Parameter Description
x Required. Number.

Technical details

Return value: The value of e raised to the power of x. e represents the base of the natural logarithm, whose value is approximately 2.71828.
JavaScript Version: ECMAScript 1

Browser Support

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exp() Support Support Support Support Support

Related Pages

Tutorial:JavaScript Math