2015年新课标全国高考理科数学试题及答案 - 百度文库

ʱ : 2015年新课标全国高考理科数学试题及答案 - 百度文库ϿʼĶ

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2015ͨߵѧУȫͳһ

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ע

1.Ծֵڢѡ⣩͵ڢѡ⣩֡ڢ13ҳڢ35

ҳ

2.ǰؽԼ׼֤дڱӦλá 3.ȫڴ⿨ɣڱЧ 4.Խ󣬽ʹ⿨һء

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

22n2nn2nΪ0.6ҸͶǷͶ໥ͬѧͨԵĸΪ

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(ͼ׶ΪһԲ׶ķ֮һ)׶ѵײĻΪ8ߣ׶ѵĸΪ5ߣ׶ѵͶѷŵ׸Ϊ?֪1׵ԼΪ1.62ߣԲԼΪ3ѷԼ

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üͼеͼ͸ͼͼʾüıΪ16 + 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ԲxϣԲı׼Ϊ 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

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