R
redlionpro
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Cho $A = \frac{7010-x}{10-x}$
Tìm x để A đạt gtln và tìm gtln đó
Thank ngay cho ai làm đúng.....






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







Chú ý tiêu đề có dạng [môn+lớp]+tiêu đề
Tìm x để A đạt gtln và tìm gtln đó
Thank ngay cho ai làm đúng.....
Chú ý tiêu đề có dạng [môn+lớp]+tiêu đề
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