how to square a number 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: javascript squared

//squared numbers

Math.pow(x1, 2)
x1 * x1
x1 ** 2                  // ES6 syntax

Example 3: number square n times in typescript

Math.pow(x1, 2)
x1 * x1
x1 ** 2                  // ES6 syntax

function square(firstNumber: number, secondNumber: number):number{
	return firstNumber ** secondNumber
}

// For example
console.log(square(4,2))

//output.:

16