How I can make a cube root of a number?

Question

function squareRoot(){
setValues();
result = Math.sqrt(c);
alert ("The square root of "+c+" is "+result);
}
function cubeRoot(){
setValues();
result = Math.cbrt(c);
alert ("The cube root of "+c+" is "+result);
}

Answer 1

If you know the answer yourself, post it in the lessons to help others. Don't use the Q&A for that.

Answer 2

Oh my bad! It looks fine. What error are you getting (or did you just think it wasn't legit)?

Answer 3

@Maart sorry I thought that my code is not valid

Answer 4

I thought Math.cnrt(c) is wrong

Answer 5

Well, you should define c first, but if you got a value assigned to it, then it's fine!