Pow() function is stored in which library

Answer 1

#include<math.h>

Answer 2

#include<iostream.h>
#include<conio.h>
#include<math.h>

int main()
{

int x,y,z;
cin>>x;
cin>>y;
z = pow(x,y);

return 0;
}

Answer 3

It is stored in "math" library.

Answer 4

what is its syntax