using namespace std;
int main(){
float x=-4.5,y=0.75*pow(10,-4),z=0.845*pow(10,2),u;
u=pow((8+pow(fabs(x-y),2)+1),1/3)/(x*x+y*y+2)-pow(exp(1),abs(x-y))*pow(pow(sin(z)/cos(z),2)+1,x);
cout<