JavaScript Math exp() method

The JavaScript math exp() method returns the exponential form of the given number i.e. e^x. Here, x is the argument and e is the base of natural algorithms.

Syntax

The exp() method is represented by the following syntax:

Parameter

num - A number.

Return

The number in the form of e^x.

JavaScript Math exp() method example

Here, we will understand exp() method through various

Example 1

Let's see an example to print the given value in the form of e^x.

<script>
document.writeln(Math.exp(1)+"<br>");
document.writeln(Math.exp(5)+"<br>");
document.writeln(Math.exp(-5));
</script>

Test it Now

Output:

2.718281828459045
148.4131591025766
0.006737946999085467

Example 2

Here, you can test exp() method with your own test cases.

<script>
function display()
{
  var x=document.getElementById("num").value;
  document.getElementById("result").innerHTML=Math.exp(x);
}
</script>
<form>
  Enter a number: <input type="text" id="num">
  <input type="button"  onclick="display()" value="submit">
  </form>
  <p><span id="result"></span></p>

Test it Now

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