The pow() method of the Math object is used to calculate an exponent power.
<html> <body> <script language="JavaScript"> <!-- function doMath(){ var inputNum1=document.form1.input1.value; var inputNum2=document.form1.input2.value; var result = Math.pow(inputNum1, inputNum2); document.form1.answer.value = result; } --> </script> <form name=form1> Enter Base number: <input type="text" name="input1" size=10> <br> Enter exponent to be raised to: <input type="text" name="input2" size=10> <input type="button" value="Calculate" onClick='doMath()'> <br> The result is: <input type="text" name="answer" size=10> </form> </body> </html>