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12019150120123AB()()()PABPAPBAB()()()PABPAPBApnAk()C(1)(0,1,2,,)kknknnPkppkn11221()3VSSSSh12,SShVShSh13VShSh24SR343VRR401044011,0,1,2,3U0,1,2A1,0,1B()UABe=A1B0,1C1,2,3D1,0,1,32xy=0A22B1C2D223xy3403400xyxyxyz=3x+2yA1B1C10D124V=ShShcmcm3A158B162C182D3245a0b0a+b4ab4ABCD6y=1xay=loga(x+12)(a0a1)70a1Xa0,13ADXBDXCDXDDX8VABCPVAPBACPBABCPACBABCD9,abR32,0()11(1),032xxfxxaxaxx()yfxaxb3Aa1b0Ba1b0Ca1b0Da1b010abR{an}a1=aan+1=an2+bnNAb=12a1010Bb=14a1010Cb=2a1010Db=4a1010110764361111izi||z=___________12C(0,)mr.230xyC(2,1)Am=___________r=___________139(2)x______________________14ABC90ABC4AB3BCDAC45BDCBD____cosABD___________1522195xyFPxPFOOFPF___________16aR3()fxaxxtR2|(2)()|3ftfta____.417ABCD1(1,2,3,4,ii1123456||ABBCCDDAACBD______________________5741814()sin,fxxxR.1[0,2),()fx222[()][()]124yfxfx1915111ABCABC11AACCABC,90ABC1130,,,BACAAACACEFACA1B1.1EFBC2EFA1BC.2015{}nannS34a43aS{}nb12,,,nnnnnnnSbSbSbN1{},{}nnab2,,2nnnacnbN12+2,.ncccnnN52115(10)F22(0)ypxpFABCABCGxACxQQF,AFGCQG12,SS1p212SSG22150a()=ln1,0.fxaxxx134a()fx221[,)ex(),2xfxaae=2.7182864401A2C3C4B5A6D7D8B9C10A64361122122,513162,51412272,51015151643170,2557418141()sin()fxxxsin()sin()xxsincoscossinsincoscossinxxxx2sincos0xcos0[0,2)23222222sinsin124124yfxfxxx1cos21cos2133621cos2sin222222xxxx31cos223x33[1,1]2219151A1EA1A=A1CEACA1EACA1ACC1ABCA1EA1ACC1A1ACC1ABC=AC7A1EABCA1EBCA1FABABC=90BCA1FBCA1EFEFBC2BCGEGGFEGFA1A1EABCA1EEGEGFA11BCEGFA1A1BCEGFA1EFA1BCA1GA1GEFOEOGEFA1BCAC=4RtA1EGA1E=23EG=3.OA1G11522AGEOOG2223cos25EOOGEGEOGEOOGEFA1BC351A1EA1A=A1CEACA1EAC.A1ACC1ABCA1EA1ACC1A1ACC1ABC=ACA1EABCEECEA1yzExyz8AC=4A10023B3101(3,3,23)B33(,,23)22FC(020)33(,,23)22EF(3,1,0)BC0EFBCEFBC2EFA1BC11=(310)=(0223)BCACA1BCn()xyz100BCACnn3030xyyzn(131)||4sin|cos|=5|||EFEFEFnnn|EFA1BC3520151{}nad11124,333adadad10,2ad*22,nannN2*nSnnnN912,,nnnnnnSbSbSb212nnnnnnSbSbSb2121nnnnbSSSd2*,nbnnnN2*221,22(1)(1)nnnanncnbnnnnNin=1c1=02ii*nkkN122kccck1nk121122(1)(2)1kkkcccckkkkk2222(1)211kkkkkkk1nkiii122ncccn*nN2115112pp=2.x=-1.2,,,,,AABBccAxyBxyCxy,GGGxy.2,0Aytt2Axt.ABFAB2112txyt24yx222140tyyt24Bty2Byt212,Btt.1011,33GABcGABcxxxxyyyyGx220ctyt242211222,2,,03ttCttGttt.AC222yttxt21,0Qt.QF22t.4224221244242222211|2|||322221222211|||1||2|23ActttFGytStttttSttQGytttt.22mtm0122113222134323424SmSmmmmmm.3m12SS312G202215134a3()ln1,04fxxxx31(12)(211)()42141xxf'xxxxx()fx033+21(1)2fa204a204a()2xfxa2212ln0xxxaa1ta22t2()212ln,22gttxtxxt11211()(1)2lnxgtxtxxxi1,7x1122x()(22)84212lngtgxxx1()4221ln,7pxxxxx2212121()11xxxxp'xxxxxx(1)[1(221)]1(1)(12)xxxxxxxx.x171(,1)71(1,)()p'x0+()px1()7p(1)p()(1)0pxp()(22)2()0gtgpxii211,e7x12ln(1)()12xxxgtgxx211()2ln(1),,e7qxxxxxln2()10xq'xx()qx211,e71()7qxq,i127127(1)07777qpp()0qx1()()102qxgtgxx12iii21,ex[22,),()0tgt21,ex()2xfxa,a20,4