JavaScript Math exp( ) Method

Below is the example of the Math exp() Method.

Example:

<script type="text/javascript">

document.write("When zero is passed as a parameter: "

+ Math.exp(0));

</script>
Output:
```
When zero is  passed as a parameter: 1
```

The Math.exp() method is used to return e^x, where x is the argument, and e is Euler’s number, which is the base of the natural logarithms. The exp() is a static method of Math, therefore, it is always used as Math.exp(), rather than as a method of a Math object created.

Syntax:

Math.exp(value)

Parameters Used: This function accepts a single parameter as mentioned above and described below:

value is a number whose e^x you want to find.

Returns: The Math.exp() method returns e^x where e is Euler’s number and x is the argument.

More codes for the above method are as follows:
Program 1: When “-1” is passed as a parameter.

<script type="text/javascript"> 
         document.write("Result : " + Math.exp(-1)); 
</script> 

Output:

Result : 0.36787944117144233

Program 2: When “1” is passed as a parameter.

<script type="text/javascript"> 
         document.write("Result : " + Math.exp(1)); 
</script> 

Output:

Result :  2.718281828459045

Supported Browsers:

Google Chrome
Internet Explorer
Firefox
Opera
Safari

My Personal Notes

Recommended Posts:

Shubrodeep Banerjee

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