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
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=2ԲϵԲΪOEFGΪµԲһڽֱΣOEFGֵ
115֣ڡABCУ֪
ֵΪ
ϴ
125֣ͼƽֱϵУֱxֱ
ȡAkBkk=12A1ԭ㣬ʹAkBkAk+1ǵȱΣA10B10A11ı߳
135֣ƽֱϵxOyУ֪PΪy=2lnxͼԲMx32+y2=r2Ĺ㣬ڵPйߣκy=fxͼOPMy=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 1ԲEı̣
2ֱly=kx+mԲEPQ㣬TΪPQе㣬M10N10ֱTMTNбʷֱΪk1k22m22k2=1ʱk1?k2ֵ
1816֣ͼʾijֵίEFضεľ¥ϷĿհضAEϽһģAE=30ףĶ¥ƽУӶĵĽͼ²dzABCDϲDCΪֱİԲΪ˱֤¥סIJɹҪԲе̫ھ¥ϵӰGE2.5ףи̫ˮƽߵļнǦ
1AB=18ףAD=6ףܷ֤ɹҪ
2ڱ֤ɹҪǰ£ABADijȣʹûĵĽעЦȡ3
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PAPBֱԲOڵDCAD=2PD=4PC=3BDij
nN*
[ѡ4-2任]
4ҳ29ҳ
92ƪĵ