pow() - Cmath function library

pow(a, b);

Функция pow() cmath library takes two parameters: a, b. The first number is a(basic) raised to the power b.

Returns the value of a^b .

#include <iostream>  
#include <cmath> 

int main()
{
	float a = 2;
	float b = 3;
	float c = 5;

	std::cout << pow(a, b) << std::endl;
	std::cout << pow(c, b) << std::endl;
	std::cout << pow(c, a) << std::endl;

	return 0;
}

#include <iostream>

#include <cmath>

int main()

{

float a = 2;

float b = 3;

float c = 5;

std::cout << pow(a, b) << std::endl;

std::cout << pow(c, b) << std::endl;

std::cout << pow(c, a) << std::endl;

return 0;

}

Execution result 2³, 5³, 5² :

pow () - function of cmath library