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Mar 18th, 2018
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  1. //практическая работа №4,5, вариант 1
  2. #include <iostream>
  3. #include <Windows.h>
  4. #include <math.h>
  5. using namespace std;
  6.  
  7. int main()
  8. { setlocale(LC_ALL, "Russian");
  9. int n;
  10. cout << "Введите значение n" << "\n";
  11. cin >> n;
  12. double sum, x;
  13. sum = 0;
  14. for (int i = 0; i <= n; i++)
  15. {
  16. x = pow(sin(1 + 0.1), i);
  17. sum = sum + sin(x);
  18. }
  19. cout << "\n" << "Значение суммы равно " << sum;
  20. cout << "\n";
  21. }
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