Предмет: Математика, автор: farida090405

5x2 – 12x + 4 > 0;

Ответы

Автор ответа: zmeyzaka055

0

5x2 – 12x + 4 > 0; 

10 - 12x + 4 > 0

14 - 12x > 0

- 12x > - 14

x < 7/6

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