ʱ : 2015年新课标全国高考理科数学试题及答案 - 百度文库ϿʼĶ
ܡⲢʹǰ
ͣA
2015ͨߵѧУȫͳһ
ѧ
ע
1.Ծֵڢѡ⣩͵ڢѡ⣩֡ڢ13ҳڢ35
ҳ
2.ǰؽԼ֤дڱӦλá 3.ȫڴɣڱЧ 4.Խʹһء
ڢ
һ. ѡ⣺12С⣬ÿС5֣ÿСĸѡУֻһǷĿҪ
ġ
1 踴z
1+z=i|z|= 1?zA1 B2 C3 D2
2sin20cos10-con160sin10= A?3311 B C? D 2222n3P?n?Nn2>2?PΪ
A?n?N, n>2 B? n?N, n2 C?n?N, n2 D? n?N, n=2
4ͶУÿͶ3ΣͶ2βͨԡ֪ijͬѧÿͶͶеĸ
22n2nn2nΪ0.6ҸͶǷͶͬѧͨԵĸΪ
A0.648 B0.432
C0.36
D0.312
x2?y2?1ϵһ㣬F1,F2Cϵ㣬5֪M(x0,y0)˫C:2uuuuruuuurMF1gMF2?0y0ȡֵΧ
A-
33 33B-
33 66C?23232222 D?
33336ҹŴݼΪḻѧ:ίԫڽǣܰ˳ߣߡ:Ϊ?˼Ϊ:ǽǴѷ(ͼΪһԲķ֮һ)ѵײĻΪ8ߣѵĸΪ5ߣѵͶѷŵΪ?֪1ԼΪ1.62ߣԲԼΪ3ѷԼ
A.14 B.22 C.36 D.66
uuuruuur7DΪVABCƽһBC?3CD
uuurr4uuuruuur1uuur4uuur1uuuAAD??AB?AC (B) AD?AB?AC
3333uuur4uuur1uuuruuur4uuur1uuurCAD?AB?AC (D) AD?AB?AC
3333(8)f(x)?cos(?x??)IJͼͼʾf(x)ĵݼΪ
(A)(k??1313,k??),k?Z (B) (2k??,2k??),k?Z 4444
(C) (k?1313,k?),k?Z (D) (2k?,2k?),k?Z 4444
9ִijͼt=0.01n= A5 B6 C7 D8
5210(x?x?y)չʽУxyϵΪ
25A10 B20 C30 D60
11Բһƽȥһֺ(뾶Ϊr)һ壬üͼеͼͼͼʾüıΪ16 + 20?r=
A1
B2
xC4 D8
12.躯f(x)?e(2x?1)?ax?a,a?1Ψһx0ʹf(x0)?0aȡֵΧǣ
A.[?
333333,1) B. [?,) C. [,) D. [,1) 2e2e42e42eII
ؿѡ֡ڣ13~ڣ21Ϊؿ⣬ÿ𡣵ڣ22~ڣ24δѡ⣬Ҫ ⣺3С⣬ÿС5
13f(x)?xln(x?a?x2)Ϊża? x2y2??1㣬ԲxϣԲıΪ 14һԲԲ
164?x?1?0,y?15x,yԼ?x?y?0,ֵΪ .
?x?y?4?0,x?16ƽıABCDУA=B=C=75㣬BC=2ABȡֵΧ .⣺Ӧд˵֤̻㲽衣 17С12֣