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A 243(84)-1

Ш. А. Алимов, Ю. М. Колягин и др. «Алгебра и начала анализа 10-11», ISBN 978-5-09-017284-4

Задача:

Решить систему уравнений вида Equation image, где х и y - корни. 
  
Введите параметры:
a =;   b =;   c =;   d =;   k =.

Дано:
  
Equation image
  
Решение:
 
1. Equation image
 
2. Equation image
 
     Equation image= m; m > 0
 
     Equation image= n;  n > 0
    
3. Equation image Equation image 
 
4. Equation image
 
5. Equation image
 
6. Equation image
 
7. Equation image
 
8. Equation image
 
9. Equation image
 
10. Equation image
 
11. Equation image
 
12. Equation image=125
 
13. Equation image=Equation image
 
14. x=3
 
15. Equation image=25
 
16. Equation image=Equation image
 
17. y=2
 
Ответ: ( 3; 2 ).
    Назад Далее

    Created/Updated: 25.05.2018

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