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trongtinzx
2 năm trước
cho mik hỏi mấy cái dạng này 2x+1 chia hết cho 3x+2..... ví dụ:sau khi tìm được ước là 1 thì tại sao lại 3x+2 thuộc Ư(1) sao 2x+1 không thuộc Ư(1) ạ mà lại là 3x+2 giải thik giúp mik chỗ này với xong mik vote 5 sao cảm ơn nhiều ạ giúp mik với
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