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20 tháng 3 2019

I. Nội qui tham gia "Giúp tôi giải toán"

1. Không đưa câu hỏi linh tinh lên diễn đàn, chỉ đưa các bài mà mình không giải được hoặc các câu hỏi hay lên diễn đàn;

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Các bạn vi phạm 3 điều trên sẽ bị giáo viên của Online Math trừ hết điểm hỏi đáp, có thể bị khóa tài khoản hoặc bị cấm vĩnh viễn không đăng nhập vào trang web.

20 tháng 3 2019

trả lời:

=1

ho ktoots nhé

tk mk nehs

20 tháng 3 2019

Trả lời :

= 1

Bye bn nha :))

~Hok tốt~

20 tháng 3 2019

ok lớp mấy

12+13 = 25 

Dễ thế

Bye nha 

XXX Chỉ huy XXX

15 tháng 12 2021

bằng 0

k cho tui

Tui đi thi hok kì 

sao off lâu thế ?

20 tháng 3 2019

mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmnmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

20 tháng 3 2019

f3 + n  là ra !!

20 tháng 3 2019

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20 tháng 3 2019

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20 tháng 3 2019

=1 nha

1+1000-1000=1

học tốt

1 + 1 = 2  hoặc 1 + 1 = 3 

20 tháng 3 2019

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16= 136

20 tháng 3 2019

1+2+3+4+5+6+7+8+9+10 + 11 +12+13+14+15+16 = 136