<html>
<body>
<p id="demo">Click the button to display the result of Math.exp() on different numbers.</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction()
{
var a=Math.exp(-1);
var b=Math.exp(5);
var c=Math.exp(10);
var x=document.getElementById("demo");
x.innerHTML=a + "<br>" + b + "<br>" + c;
}
</script>
</body>
</html>