I am an ultra newbie to all this, and I'm learnin in my own free time, so keep it simple plz. I know it is something to do with including <math.h>, which I can do, but then how do I use the functions within it? do I simply have to type num^3 or something and it will work, what about square roots?

I have seen some code on this board for square roots but it looks to be in C, and I'd like C++ (I dont know anything about C so it is difficult for me to understand and learn from)

Thanks for any help