Power Function

Syntax:

float powf(float base, float exp);

double pow(double base, double exp);

long double powl(long double base, long double exp); 

Example:

#include <math.h>
#include <stdio.h>

  int main()
	{ 
		int a=4,b=2;
		double x = 3.0, y = 2.0;

		printf("%f\n", pow(a, b));
		printf("%f\n", pow(x, y));

		return 0;
	}