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Hoàng Thu Thủy
Giới thiệu về bản thân
cs ai bt kb trong olm k
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0
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0
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0
2024-04-14 20:46:56
a. 2/3
2024-04-14 20:44:00
Bế Văn Đàn
2024-04-14 20:30:42
10+5 = 12+3
80+4 <82+3
7+3+5 = 7+5+3
19+1+6>19+5+1
2024-04-14 19:59:15
1. living room
2. sing
3. two
4. orange juice
5. play football
6. mouse
7. car
8. sandwich
2024-04-14 16:11:04
công thức sẽ là s = a.h : 2
2024-04-14 16:10:04
Diện tích hình tam giác là :
3/4 ⨯ 2/3 : 2 = 1/4
2024-04-14 15:26:36
= 2+2+2+2+2*0
= 0
dấu sao kia chắc là dấu nhân
2024-04-14 15:00:55
7x^2 . (x^2+5x-2)
=7x^2 . x^2 + 7x^2 . 5x - 7x^2 .2
=7x^4 + 35x^3 - 14x^2
2024-04-10 17:58:43
4 lần cắt chia đc 8 phần
2024-04-10 17:51:58
7/x = -3/15
⇒ 7⨯15 = x ⨯ (-3)
⇒ 105 = x ⨯ (-3)
⇒ x =105/-3
⇒ x =-35