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Có bao nhiêu cách xếp 6 học sinh trong đó có hai ban A và B đứng thành một hàng dọc để chào cờ sao cho trong đó có hai bạn Avà B đứng kề nhau
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Có bao nhiêu cách xếp 6 học sinh trong đó có hai ban A và B đứng thành một hàng dọc để chào cờ sao cho trong đó có hai bạn Avà B đứng kề nhau

User Arun Sooraj
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2 Answers

27 votes
27 votes

Answer:

How many ways are there to arrange 6 students in which there are two groups A and B standing in a vertical line to salute the flag so that there are two students A and B standing next to each other?

Step-by-step explanation:

User Serrano
by
3.2k points
21 votes
21 votes

Answer:

Yeh what?

Step-by-step explanation:

I dont understand this srry

User Akash Moradiya
by
3.0k points
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