решите систему неравенств
5х2-14х+8<0
6x-5>0
(x-0,8)(x-2)<0
x>5/6
+ _ +
____.________.____________
0.8 2
- +
_______._____________________
5/6
Ответ:(5/6; 2)
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Answers & Comments
(x-0,8)(x-2)<0
x>5/6
+ _ +
____.________.____________
0.8 2
- +
_______._____________________
5/6
Ответ:(5/6; 2)