Question

For the following equation 3x^4 + 4x^3 + x^2 + 7x + 9, how can i substitute the user provided value of x and generate the result in c++?

Answer 1

first ask the user for a value
cout<<"enter a number of your choice";

then accept the value

cin>>x;

then calculate the value

...
#include
{
int x;
cout<<"enter a number of your choice";
cin>>x;
cout<<3*x^4+.....(full quation);
getch();
}

hope this helps