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JavaScript pow() Method


Math Object Reference JavaScript Math Object

Definition and Usage

The pow() method returns the value of x to the power of y (xy).

Syntax

Math.pow(x,y)

Parameter Description
x Required. The base
y Required. The exponent


Browser Support

Internet Explorer Firefox Opera Google Chrome Safari

The pow() method is supported in all major browsers.


Example

Example

Use the pow() method on different numbers:

<script type="text/javascript">

document.write(Math.pow(0,0) + "<br />");
document.write(Math.pow(0,1) + "<br />");
document.write(Math.pow(1,1) + "<br />");
document.write(Math.pow(1,10) + "<br />");
document.write(Math.pow(7,2) + "<br />");
document.write(Math.pow(-7,2) + "<br />");
document.write(Math.pow(2,4));

</script>

The output of the code above will be:

1
0
1
1
49
49
16

Try it yourself »


Math Object Reference JavaScript Math Object

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