Testlar
O'rganish
Musobaqalar
Testbor Plus
uz
Kirish
Mobil ilovadan foydalanish
Ortga qaytish
Savol
Algebra & Algebraik ifodalar
Tengsizliklar sistemasini yeching:
7
x
2
+
3
x
≤
0
x
-
4
≤
0
[
-
3
7
;
0
]
[
4
;
∞
)
(
-
∞
;
-
3
7
]
(
-
∞
;
-
3
7
]
∪
(
4
;
∞
)
Javobni yuborish
Men buni hali bilmayman
Matematika
Sizning Real-Vaqtdagi natijalaringiz
Barchasini ko'rish