You must be registered for see element.<iostream>//
You must be registered for see element.<math.h>//
usingnamespace std;
double x,a,b; ///
double y,p,z; //
int main(int argc)
{
cout «"Input x=";
cin » x;
cout «"Input a=";
cin » a;
cout «"Input b=";
cin » b;
y=(sin(x)+1,5)/2...