2R32R3學(xué)年安省宣城市三（上）末數(shù)學(xué)試（理科）（一模）一單題共12小題）A{1}{

1}A1

B1

C0

D2iii

zA

B

C

Da10

blog

abcAbc

Bc

CabcDcax

[]ABCD

n1234634n1234634

A3

B4

C5

D36eq\o\ac(△,)

A

B

C

D

A

B

C

D{}+a++a+a

aA

B

C

Dfxsin2+2Af1BfxCfx

sinxx2xx，

1112nnnnn1112nnnnnDfx110OABA

B

C

D11PABC2ABC

45A14

B16

C18

D2012OFF

FFHOHA1B2CD4二填題共4?。〆x6xl

xy+60141{}SSn+1{nN*n

}152590.451+16

FAaB0bC0CFDtan三解題本題5小，分0分解應(yīng)出要文說(shuō)，明過(guò)和算步。17-21題必題每試考都須答、23題為考，生根要求答（）必題共60分。17ACac+sinAaB

0000001C2218513219ABCDEFABCDADEADE1ADE2BFDFFBCD20ExFCx+y1xyPF

PFC1E2yPCyMPMN

211a0fx2f1選題共分請(qǐng)生第22、23中選題答如多，按做第題分22l

0C1x2l

C23fx2|+|1fx102a

2R2RR3332442R2RR333244參考答案一單題共12小題）A{1}{

1}A1

B1

C0

D2RA{1}{|0x2}B{1}{11}B{x1}{|0x1}0Ciii

zA

B

C

DziizizCa10logAbcBab0100.31001

abcCabcDcalogloglog

loglogaccbx

[]

rrABCDf2fxCD0x

A3

B4

C5

D

12r

r

12r

x

rr12

36eq\o\ac(△,)

A

B

C

DC

A

B

C

D|t

t

2

cost20

n1234634n12353n1234634n1235341213414{}+a++a+a

aA

B

C

D{}a++a++a

aaaaa

aa

aa2

a++aa+aDfxsin2

x+2

sinxx2

xxRAf1Bfx

CfxDfx1fxsin

x+2sincos2

x+xx2Axx

fx0x

fx02xxxD

0x

1111111110OABA

B

C

Dr

OCC11PABC2ABC

45A14

B16

C18

D20rOABCOOBAC

42

AC2cosBAC8

OAC

11121121212122111121121212122121212OR2

RP245D12OFF

FFHOHA1B2C

DF

FHFPFPQ|PF2aPQ|QFaFFHOHFFQQFaOHaC二填題本題4小題每題5分共20分.13x6+2l+60+

000nnnnnnnnnnn1n12222000nnnnnnnnnnn1n12222nn70y5

xyex

x

x007yx+7x7x+70141{}SSn+1{nN*nn2Sn2nannan22Sa3a1an1

}T++

1

15X52

90.45X10.95N52x590.459PX0.050.950.9516

FAaB0bC0

CFABD

tanBDCBDC+DFA+BDCBAO+CFOtan

aca32三解題本題5小，分0分解應(yīng)出要文說(shuō)，明過(guò)和算步。17-21題必題每試考都須答、23題為考，生根要求答（）必題共60分。17ACac+sinAaB1C221+sinAc+2sinB+bac2

2aba2

+bc

C2+

c

abc+b2aba2

+b2ababa

1851322X5XX

5

224.

419ABCDEFABCDADEADE1ADE

2BFDFFBCD1DEDECDEFADEAGCDEFAGADCDABCD2ADEOOOEzA010112

000CDABABABEFCDEFEF

0

0F0

12

1BFDFF0

10FBC

01FcosFBCDBCD

000000000000000020Ex

FCx

y11PxyPF

PFC1E2yPCyMPMNx

20pF0Cx2+y12

1C01x

2

+y2

PFC|xxpy

00000000000000000000000000000000①③1x

2y2Mb0cPMbxy+xbxxy+x00PM1x2

2yy

2

y122yc0bc2y

2yxy

bPMNSbcxy++

y+22y1

1（P221

（

PMN1a0fx2f11a0xfxf0fx01ffxf0fxfxf0

000000002fgxexexg2ax++xeex2aeafx0f0fxaf0x01f10fxagx0g[01]g01g101gxxxx0fx0xxg0fx0fxxff1f0a0+選題共分請(qǐng)生第22、23中選題答如多，按做第題分22l