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;
}