Math.sqrt(9);
let number = 16 Math.sqrt(number); //output = 4
var x = Math.sqrt(num);
var isSquare = function (n) { return n > 0 && Math.sqrt(n) % 1 === 0; };
Math.sqrt(9); //return square root of number
let n = 64; let root = 5; Math.pow(n, 1/root); // output 2;
sqrt("random number, do not put quotes"); //square root