JavaScript - Math pow Method

Description

This method returns the base to the exponent power, that is, base^exponent.

Syntax

Its syntax is as follows −

Math.pow(base, exponent ) ;

Parameter Details

base − The base number.
exponents − The exponent to which to raise base.

Return Value

Returns the base to the exponent power, that is, base^exponent.

Example

Try the following example program.

Live Demo

<html>   
   <head>
      <title>JavaScript Math pow() Method</title>
   </head>
   
   <body>      
      <script type = "text/javascript">
         var value = Math.pow(7, 2);
         document.write("First Test Value : " + value ); 
         
         var value = Math.pow(8, 8);
         document.write("<br />Second Test Value : " + value ); 
         
         var value = Math.pow(-1, 2);
         document.write("<br />Third Test Value : " + value ); 
         
         var value = Math.pow(0, 10);
         document.write("<br />Fourth Test Value : " + value ); 
      </script>      
   </body>
</html>

Output

First Test Value : 49
Second Test Value : 16777216
Third Test Value : 1
Fourth Test Value : 0

javascript_math_object.htm