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ǰλãҳ > 高三数学最新模拟试题精选含一、二模分类汇?不等式文 - 百度文库

高三数学最新模拟试题精选含一、二模分类汇?不等式文 - 百度文库

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  • 2025/12/12 3:57:43

ĵԴΪ:ռ.word汾ɱ༭.ӭ֧.

,ƽֱy??1z1z1zx?,ͼ֪,ֱy??x?Fʱ,ֱy??x?Ľؾ222222,ʱz.??x?y?2?0?x?7,?,F(7,9),z?x?2y

?2x?y?5?0?y?9z?x?2y?7?2?9?25.

?x?y?1?32ɽʡ 3ģĿѧx,yԼ?x?y??1,Ŀ꺯z?x?2y

?2x?y?2?ֵΪa,СֵΪb,a-bֵΪ_________.

1zx?.ʽӦ, 221z1zƽֱy??x?,ƽƿ֪,ֱy??x?Dʱ,ֱߵĽؾС,ʱzС.

2222𰸡10z?x?2yy??Bʱ,ֱߵĽؾ,ʱz.??x?y?1?x?1,?,D(1,0)z?x?2y

?2x?y?2?y?0?x?y??1?x?3?,B(3,4),z?x?2ya?11,a?b?11?1?10. b?1.?2x?y?2y?4???x?y?5?0?33ɽʡ 3¸߿ģĿѧ֪ʵx,y?x?y?0,z?x?3yС

?x?3?ֵ__________.

1z1zx?.ʽӦƽΪBCD,ƽֱy?x?,33331z1zͼֱ֪y?x?Cʱ,ֱy?x?Ľؾ,ʱzС.

3333𰸡?21z?x?3yy??x?3?x?3,C(3,8),z?x?3yz?3?3?8??21. ???x?y?5?0?y?8ĵԴΪ:ռ.word汾ɱ༭.ӭ֧.

34ɽʡǸ 4ģѧ

??x?2y?5?0????222?(x,y)|?3?x?0??(x,y)|x?y?m(m?0),ʵ??x?y?0??????mȡֵΧ

________________. 𰸡?5,???

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ĵԴΪ:ռ.word汾ɱ༭.ӭ֧. ,ƽֱy??1z1z1zx?,ͼ֪,ֱy??x?Fʱ,ֱy??x?Ľؾ222222,ʱz.??x?y?2?0?x?7,?,F(7,9),z?x?2y?2x?y?5?0?y?9z?x?2y?7?2?9?25. ?x?y?1?32ɽʡ 3ģĿѧx,yԼ?x?y??1,Ŀ꺯z?x?2y ?2x?y?2?ֵΪa,СֵΪb,a-bֵΪ_________. 1zx?.ʽӦ, 221z1zƽֱy??x?,ƽƿ֪,ֱy??x?Dʱ,ֱߵĽؾС,ʱzС.2222𰸡10z?x?2

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