

phùng gia bảo
Giới thiệu về bản thân
1+1
=1*2
=1*(3-1)
=1*3-1*1
=1*3-1^2
=1^3*3
=1*3
=3
sai ở đâu?





0





0





0





0





0





0





0
2025-02-12 20:20:27
5
2024-12-02 19:40:02
\(\dfrac{1}{5}\) giờ= \(\dfrac{1}{5}×60=12\) phút
2024-09-03 13:23:05
biểu hiện cảm xúc nghi ngờ, khó tin và muốn tìm hiểu
2024-09-03 08:59:54
a)12,5
b)1,875
c)\(\dfrac{16}{15}\)
2024-09-02 20:01:52
chúc mừng nha!!
2024-09-02 08:39:00
wow, so tài với HS toàn quốc ư?
2024-09-01 21:17:33
\(3-\dfrac{5}{7}=\dfrac{3}{1}-\dfrac{5}{7}=\dfrac{21}{7}-\dfrac{5}{7}=\dfrac{16}{7}\)
2024-09-01 21:14:50
thời gian ko chạy
2024-08-31 16:17:19
con gà con
2024-08-31 15:37:42
2×99+2=2×99+2×1
=2×(99+1)
=2×100
=200