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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std; 
  4. int main()
  5. {    
  6. double b, x, y, z, k;    
  7.  cin >> x;    
  8. cin >> y;    
  9. cin >> z; 
  10.  
  11. k=y-5;
  12.  
  13. if( k == 0) //числитель равен 0
  14.     {
  15.  
  16.         cout << "решений нет "<< endl;
  17.  
  18.     }
  19. else
  20.     {    
  21.          b=x-(pow(z,2)*pow(cos(x),4)/(y-5))-1/8-pow(cos(x),0.2);	
  22.            cout<<"b="<<b<<endl;	
  23.     }      
  24. // your code goes here	
  25. return 0;
  26. }
  27.  
Success #stdin #stdout 0s 15232KB
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stdin
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0
5
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stdout
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решений нет
https://ideone.com/Thl1PR
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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