how to get the power of a number in a function in javascript code example

Example 1: how to square a value in javascript

// Use Math.pow(a,b); where a is your value and b is the exponent
var num = Math.pow(4, 2);
//num returns 16

Example 2: exponential javascript

// Use Math.exp(a) to return the exponential of the value passed
var num = Math.exp(1)