c++ evaluate expression

#include <iostream>
#include <cmath>

int main() {
    double result;
    double x = 2.5;
    double y = 1.5;

    // Evaluate the expression: result = (x + y) * (x - y) / (sqrt(x) + pow(y, 2))
    result = (x + y) * (x - y) / (sqrt(x) + pow(y, 2));

    std::cout << "Result: " << result << std::endl;

    return 0;
}