Trần Việt Hải
Giới thiệu về bản thân
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2024-09-14 21:04:05
câu hỏi là gì vậy
2024-09-14 21:00:07
\(\dfrac{\dfrac{1}{3}-0,25+0,2}{\dfrac{7}{6}-0,875+0,7}= \dfrac{\dfrac{1}{3}-\dfrac{1}{4}+\dfrac{1}{5}}{\dfrac{7}{2}\left(\dfrac{1}{3}-\dfrac{1}{4}+\dfrac{1}{5}\right)}= 1:\dfrac{7}{2}=\dfrac{2}{7}\)
2024-09-14 19:22:28
905;950;590
2024-09-14 19:21:25
5050 nhé em
2024-09-13 22:18:23
he goes to school except saturday and sunday
2024-09-13 22:03:28
tiếng ong eo ....eo....eo.....eo....
2024-09-13 20:51:12
466:12=\(\dfrac{233}{6}\)nhé
2024-09-13 20:44:05
\(-5\notinℕ;-5\notinℤ;\dfrac{-6}{7}\notinℤ;\dfrac{-5}{7}\notinℚ;ℕ\inℤ;ℤ\inℚ\)
2024-09-13 20:38:12
5/4+x=-1/8.x
5/4=-1/8.x-x
5/4=(-1/8-1).x
5/4=-8/9.x
x=5/4:-8/9
x=19/8
2024-09-13 20:34:35
6+3=9
8-6=2
11-6=5
2+4=6