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1、(图 1)2015 江苏高考最后一卷数学一、填空题(本大题共14 小题,每小题5 分,共 70 分)1.已知复数z的实部为2,虚部为 1,则z的模等于.2.已知集合3,0,1A,集合2xyxB,则BA.3.右图 1 是一个算法流程图,若输入x的值为4,则输出y的值为.4.函数)1(log21)(2xxfx的定义域为.5.样本容量为10 的一组数据,它们的平均数是5,频率如条形图2 所示,则这组数据的方差等于6.设,是两个不重合的平面,,m n是两条不重合的直线,给出下列四个命题:若,|,nnm则|nm;若,mn,,mn,则;若,m nnm,则n;若,mmn,则n.其中正确的命题序号为7.若圆2
2、22)5()3(ryx上有且只有两个点到直线234:yxl的距离等于1,则半径r的取值范围是.图 2 8.已 知 命 题2:,2,Pbfxxb xc在,1上 为 减 函 数;命 题0:QxZ,使得021x.则在命题PQ,PQ,PQ,PQ中任取一个命题,则取得真命题的概率是9.若函数2()(,)1bxcf xa b cRxax),(Rdcba,其图象如图3 所示,则cba.10.函数2322)(223xaxaxxf的图象经过四个象限,则a 的取值范围是11.在ABC中,已知角 A,B,C的对边分别为a,b,c,且sinsinsinACBbcac,则函数22()cos()sin()22xxf xA
3、A在3,2 2上的单调递增区间是.12.“已 知 关 于x的 不 等 式02cbxax的 解 集 为)2,1(,解 关 于x的 不 等 式02abxcx.”给出如下的一种解法:参考上述解法:若关于x的不等式0cxbxaxb的解集为)1,21()31,1(,则关于x的不等式0cxbxaxb的解集为.13.20XX年第二届夏季青年奥林匹克运动会将在中国南京举行,为了迎接这一盛会,某公司计划推出系列产品,其中一种是写有“青奥吉祥数”的卡片.若设正项数列na满足2110nnn naa,定义使2logka为整数的实数k 为“青奥吉祥数”,则在区间 1,2014内的所有“青奥吉祥数之和”为_ 14.已知2
4、2,032,0 xxfxxx,设集合,11Ayyfxx,,11By yaxx,若对同一x 的值,总有12yy,其中12,yA yB,则实数a的取值范围是解:由02cbxax的解集为)2,1(,得0112cxbxa的解集为)1,21(,即关于x的不等式02abxcx的解集为)1,21(.x y 1 2 12图 3 文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4
5、 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5
6、A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G1
7、0 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y
8、3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C
9、7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:
10、CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10
11、K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7二、解答题(本大题共6 小题,共 90 分)15.在ABC中,角A,B,C的 对 边 分 别 为a,b,c,向 量(1s i n,1),1,s i nc o s2CmnCC,且.nm(1)求sinC的值;(2)若2248abab,求边 c 的长度.16.如图 4,在四棱锥PABCD中,平面PAD平面ABCD,ABDC,PAD是等边三角形,已知28BDAD,24 5ABDC(1)设M是PC上的一点,证明:平面MBD平面PAD;(2)求四棱锥PABCD的
12、体积17.如图 5,GH 是东西方向的公路北侧的边缘线,某公司准备在GH 上的一点B 的正北方向的 A 处建一仓库,设AB=y km,并在公路同侧建造边长为x km 的正方形无顶中转站CDEF(其中边EF在 GH 上),现从仓库A 向 GH和中转站分别修两条道路AB,AC,已知 AB=AC 1,且 ABC=60o(1)求 y 关于 x 的函数解析式;(2)如果中转站四周围墙造价为1 万元/km,两条道路造价为3 万元/km,问:x 取何值时,该公司建中转站围墙和两条道路总造价M 最低?A B C M P D 图 4 公路HGFEDCBA图 5 文档编码:CD2F10K9E1P4 HB2W5A2
13、Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10
14、ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A
15、3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文
16、档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD
17、2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9
18、E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 H
19、B2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7O M N F2F1y x(图 6)18.如图 6,椭圆22221xyab(0)ab过点3(1,)2P,其左、右焦点分别为12,F F,离心率12e,,M N是椭圆右准线上的两个动点,且120F MF N(1)求椭圆的
20、方程;(2)求MN的最小值;(3)以MN为直径的圆C是否过定点?请证明你的结论19.已知函数).1,0(ln)(2aaaxxaxfx(1)求曲线()yf x在点)0(,0(f处的切线方程;(2)求函数)(xf的单调增区间;(3)若存在 1,1,21xx,使得eexfxf(1)()(21是自然对数的底数),求实数a的取值范围文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K
21、9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4
22、HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A
23、2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10
24、 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3
25、A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7
26、文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:C
27、D2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C720.已知数列 an中,a2=a(a为非零常数),其前 n 项和 Sn满足 Sn=n(ana1)2(nN*)(1)求数列 an的通项公式;(2)若 a=2,且21114mnaS,求 m、n 的值;(3)是否存在实数a、b,使得对任意正整数p,数列 an中满足nabp的最大项恰为第23p项?若存在,分别求出a 与 b 的取值范围;若不存在,请说明理由数学(附加题)21A 选修 4-1:几何证明选讲(本小题满分10 分)如图,从圆O外一点P引圆
28、的切线PC及割线PAB,C为切点求证:AP BCAC CP21B已知矩阵2 13,1 25M,计算2M21C已知圆C的极坐标方程是4sin,以极点为平面直角坐标系的原点,极轴为x轴的正半轴,建立平面直角坐标系,直线l的参数方程是32(12xttytm是参数)若直线l与圆C相切,求正数m的值B A C P O(第 21-A 题)文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F1
29、0K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P
30、4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W
31、5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G
32、10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3
33、Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2
34、C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码
35、:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7MPDCBA(第 22 题)21D(本小题满分10 分,不等式选讲)已知不等式22|1|abcx对于满足条件1222cba的任意实数cba,恒成立,求实数x的取值范围【必做题】第22、23 题,每小题10 分,共计20 分请在答题卡指定区域内作答,解答时应写出文字说明、证明过程或演算步骤22(本小题满分10 分)22.如图,在四棱锥PABCD 中,PA底面ABCD,底面ABCD 是边长为2 的菱形,60ABC,6PA,M 为 PC的中点
36、(1)求异面直线PB与 MD 所成的角的大小;(2)求平面PCD与平面 PAD所成的二面角的正弦值23(本小题满分10 分)袋中共有 8 个球,其中有3 个白球,5 个黑球,这些球除颜色外完全相同从袋中随机取出一球,如果取出白球,则把它放回袋中;如果取出黑球,则该黑球不再放回,并且另补一个白球放入袋中重复上述过程n 次后,袋中白球的个数记为Xn(1)求随机变量X2的概率分布及数学期望E(X2);(2)求随机变量Xn的数学期望E(Xn)关于 n 的表达式文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10
37、 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3
38、A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7
39、文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:C
40、D2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K
41、9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4
42、HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A
43、2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C72015 江苏高考最后一卷数学答案一、填空题1.52.0,13.2 4.),2()2,1(5.7.2 6.7.8.149.4 10.),1(4481,11.0,12.)1,31()21,1(13.2047 14.1,0提示:1.iz2,则iz2,则5)1()2(22z.2.2022xxxxxyxB,又3,0,1
44、A,所以0,1BA.3.当4x时,34,则7x;当7x时,37,4x;当4x时,34,1x;当1x时,31不成立,则输出221y.4.要使原式有意义,则1101xx,即1x且2x.5.2 出现44.010次,5 出现22.010次,8 出现44.010次,所以2.7)55(4)55(2)52(41012222s.6.逐个判断。由线面平行的性质定理知正确;由面面平行 的判定定理知直线,m n相交时才成立,所以错误;由面面垂直的性质定理知正确;中,可以是n,所以错误,即正确命题是.7.如图 7,要使圆222)5()3(ryx上有且只有两个点到直线234:yxl的距离等于 1,只须转化为圆与直线n相
45、交,且与直线m相离,即CQrCP,又圆心到直线l的距离为 5,则64r.xymnlCPQO图 7 文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C
46、7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:
47、CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10
48、K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4
49、 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5
50、A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G10 ZF3Y3A3J2C7文档编码:CD2F10K9E1P4 HB2W5A2Q6G1