Final answer:
To solve the equation z = 14x^3 + 8y^2 + xy + 3 using a function called solve, you can write a C++ program that defines the solve function and uses it to calculate the value of z based on user input for x and y.
Step-by-step explanation:
To solve the equation z = 14x^3 + 8y^2 + xy + 3 using the function solve, you need to define a function that takes x and y as arguments and returns z. Here's an example of how you can write the C++ program:
#include
using namespace std;
int solve(int x, int y) {
int z = 14 * x * x * x + 8 * y * y + x * y + 3;
return z;
}
int main() {
int x, y;
cout << "Enter x: ";
cin >> x;
cout << "Enter y: ";
cin >> y;
int result = solve(x, y);
cout << "Z = " << result << endl;
return 0;
}
This program defines a function called solve that takes x and y as arguments and calculates the value of z. In the main function, the user is asked to enter the values of x and y, and the program calls the solve function to calculate and display the value of z.