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ǰλãҳ > 2017年江苏省南京市、盐城市高考数学一模试卷[1] - 百度文库

2017年江苏省南京市、盐城市高考数学一模试卷[1] - 百度文库

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2017꽭ʡϾСγи߿ѧһģԾ

һ⣨⹲14С⣬ÿС5֣70.д̣Ѵдڴָֽλϣ

15֣֪A={101}B=ޣ0AB= 25֣踴z㣨1+iz=2iΪλz鲿Ϊ 35֣֪x1x2x3x4x5ķs2=32x12x22x32x42x5ķΪ

45֣ͼһ㷨ͼxֵ

55֣1234ѡ֣ѡеһżĸΪ 65֣֪ʵxy

Сֵ

75֣˫ߵΪ

һߵбΪ30㣬˫

85֣{an}ǵȲУa4+a5+a6=21S9= 95֣

úΪż=

1ҳ29ҳ

ͼƽƦգλ

105֣ABCDƱABתһܵõһԲAB=3BC=2ԲϵԲΪOEFGΪµԲһڽֱΣ׶OEFGֵ

115֣ڡABCУ֪

ֵΪ

ϴ

125֣ͼƽֱϵУֱxֱ

ȡAkBkk=12A1ԭ㣬ʹAkBkAk+1ǵȱΣA10B10A11ı߳

135֣ƽֱϵxOyУ֪PΪy=2lnxͼԲMx32+y2=r2Ĺ㣬ڵPйߣκy=fxͼ󾭹OPMy=fxֵΪ

145֣ڡABCУABCԵı߷ֱΪabca2+b2+2c2=8ABCֵΪ

⣨⹲6С⣬90.ӦдҪ˵֤̻㲽裬Ѵдڴָֽڣ

1514֣ͼֱABCA1B1C1УBCACDEֱABACе㣮

1֤B1C1ƽA1DE 2֤ƽA1DEƽACC1A1

1614֣ڡABCУabcֱΪڽABCĶԱߣbsin2C=csinB

2ҳ29ҳ

1C 2

sinAֵ

1714֣ƽֱϵxOyУ֪ԲOx2+y2=b2Բ0b2Ľ㣮 1ԲEı׼̣

2ֱly=kx+mԲEPQ㣬TΪPQе㣬M10N10ֱTMTNбʷֱΪk1k22m22k2=1ʱk1?k2ֵ

1816֣ͼʾijֵίEFضεľ¥ϷĿհ׵ضAEϽһģAE=30ףĶ¥ƽУӶĵĽͼ²dzABCDϲDCΪֱİԲΪ˱֤¥סIJɹҪ󣬻Բе̫ھ¥ϵӰGE2.5ףи̫ˮƽߵļнǦ

1AB=18ףAD=6ףܷ֤ɹҪ

2ڱ֤ɹҪǰ£ABADijȣʹûĵĽ󣿣עЦȡ3

3ҳ29ҳ

1916֣躯fx=lnxgx=ax+3aR

1a=2ʱxķgex=0eΪȻĵ 2գx=fx+gxĵ䣻

3a=1ʱhx=fx?gxǷˣʹùxIJʽ2ˡhxн⣿ڣ˵Сֵڣ˵ɣοݣln20.6931ln31.0986

2016֣ڳkkN*k2qdʹ{an}

{an}ΪαȲСгkqdֱ

γαȡβ{bn}ΪαȲС

1{bn}γαȡβֱΪ13q3 ٵq=0ʱb2016

ڵq=1ʱ{bn}ǰ3nΪS3nʽʵ˵ȡֵΧ

2{bn}ΪȱУΪbд{bn}˵ɣ

ѧⲿ֣0֣ʱ30ӣ[ѡ]21222324Сֻѡ2⣬ÿС0֣20֣[ѡ4-1֤ѡ]

21ͼABǰԲOֱPΪԲOһ㣬PAPBֱ𽻰ԲOڵDCAD=2PD=4PC=3BDij

nN*

[ѡ4-2任]

4ҳ29ҳ

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2017꽭ʡϾСγи߿ѧһģԾ һ⣨⹲14С⣬ÿС5֣70.д̣Ѵдڴָֽλϣ 15֣֪A={101}B=ޣ0AB= 25֣踴z㣨1+iz=2iΪλz鲿Ϊ 35֣֪x1x2x3x4x5ķs2=32x12x22x32x42x5ķΪ 45֣ͼһ㷨ͼxֵ 55֣1234ѡ֣ѡеһżĸΪ 65֣֪ʵxy㣬Сֵ 75֣

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