5.1 / main

#include <iostream>
#include <math.h>
#include <conio.h>
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
double myFunc (double x,  double a, double b, const double e=2.7)
{
	double F;
	F=(a*b-(pow(e,a*x))+(cos (x)))/log10(x+1);
	return(F);
}
double x, y, a, b, z;
const double e=2.7;
int main(int argc, char** argv) 
{
	std::cout<<"\nx=";
	std::cin>>x;
	std::cout<<"\na=";
	std::cin>>a;
	std::cout<<"\nb=";
	std::cin>>b;
	y=myFunc(a,b,x);
	std::cout<<"\ny="<<y;
	z=3*myFunc(a,b,x)+4;
	std::cout<<"\nz="<<z;
	getch();
	return 0;
}