58赌博

3d开奖结果走势图-综合版

haojiaoyuyunpingtai mingxiaojingbianjuan di1ye(gong4ye) haojiaoyuyunpingtai mingxiaojingbianjuan di2ye(gong4ye)

2019jieheilongjiangshenghaerbinshidiliuzhongxue gaosan(shang)qizhongshuxue(wenke)shiti

shuxue

zhuyishixiang:

58赌博1.datiqian,xianjiangzijidexingming、zhunkaozhenghaotianxiezaishitijuanhedatikashang,bingjiangzhunkaozhenghaotiaoxingmazhantiezaidatikashangdezhidingweizhi。

58赌博2.xuanzetidezuoda:meixiaotixuanchudaanhou,yong2b qianbibadatikashangduiyingtimudedaanbiaohaotuhei,xiezaishitijuan、caogaozhihedatikashangdefeidatiquyujunwuxiao。

58赌博3.feixuanzetidezuoda:yongqianzibizhijiedazaidatikashangduiyingdedatiquyunei。xiezaishitijuan、caogaozhihedatikashangdefeidatiquyujunwuxiao。

4.kaoshijieshuhou,qingjiangbenshitijuanhedatikayibingshangjiao。

yi、danxuanti

1.yizhijihe{}1,1m =-, 1

【100所名校】2019届黑龙江省哈尔滨市第六中学高三(上)期中数学(文科)试题(含详细解析)

【100所名校】2019届黑龙江省哈尔滨市第六中学高三(上)期中数学(文科)试题(含详细解析)

1

{|

24,}2

x N x x Z +=<<∈,则M N ?= A .{}1,1- B .{}1- C .{}0 D .{}1,0- 2.已知

a+2i i

=b +i (a,b ∈r)qizhongi weixushudanwei,zea +b =

a .-1

b .1

c .2

d .3

3.yizhixiangliang()()()()1,1,2,2,,=m n m n m n λλλ=+=++⊥-r r r r r r

58赌博ruoze a .4- b .2- c .-3 d .-1

58赌博4.yaodedaohanshu()cos 21y x =+detuxiang,zhiyaojianghanshucos2y x =detuxiang a .xiangzuopingyi1gedanwei b .xiangyoupingyi1gedanwei c .xiangzuopingyi

58赌博12gedanwei d .xiangyoupingyi1

2

58赌博gedanwei 5.yizhia =log 37

2,b =(1

4)1

3

,c =log 13

1

5,zea,b,c dedaxiaoguanxiwei a .a >b >c b .b >a >c c .c >b >a d .c >a >b

6.yizhif 1,f 2shituoyuanshangdelianggejiaodian,guof 1qieyutuoyuanzhangzhouchuizhidezhixianjiaotuoyuanyua ,b liangdian,ruo△abf 2shizhengsanjiaoxing,zezheigetuoyuandelixinlvshi

a .√3

2 b .√3

3 c .√2

2 d .√2

3

58赌博7.zhixingchengxukuangtu,ruoshuchudejieguoshi15

16,zeshurudea wei

a .3

b .6

c .5

d .4

58赌博8.ruoy =alnx +bx 2+x zaix =1hex =2chuyoujizhi,zea 、b dezhifenbiewei

a .{a =1b =?13

b .{a =1

6b =23 c .{a =13b =?1 d .{a =?2

3b =?16

58赌博9.yigelengzhuidesanshiturutu(chicundezhangdudanweiweim),zegailengzhuidequanmianjishi(danwei:m 2).

a .4+2√6

b .4+√6

c .4+2√2

d .4+√2

10.zaiabc ?zhong, 0

58赌博60,10,a bc d ∠==shibianab shangdeyidian, 2,cd cbd =

?demianjiwei

1,

zebd dezhangwei a .

3

2

b .4

c .2

58赌博d .1 11.yizhisin(α+π

3)+cos(α?π

2)=?

4√35,?π

2

<α<0,则cos(α+

2π3

)dengyu

a .?45

b .?35

c .45

d .3

5

ci

juan

zhi

zhuang

ding

bu

mifeng

banji xingming zhunkaozhenghao kaochanghao zuoweihao

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