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#include <iostream>

#include <cmath>

using namespace std;

int main() {

int a = 2, b = 4;

for ( int x = -5; x<=5 ; x++){

cout << "y=\t" << ( 3.2 * a * b * (x^2)) - ( (5*a*sqrt(1+2*pow(cos(pow(x,2)),3))) / (4*a*x - b) ) << endl ;

}

return 0;

}