Math Pow
Math.pow() returns the value of a number to the power of another number.
Syntax
Math.pow(base, exponent) , where base is the base number and exponent is the number by which to raise the base .
pow() is a static method of Math , therefore it is always called as Math.pow() rather than as a method on another object.
Examples
Math.pow(5, 2); // 25
Math.pow(7, 4); // 2401
Math.pow(9, 0.5); // 3
Math.pow(-8, 2); // 64
Math.pow(-4, 3); // -64