1、-,.-iit a,t fsJ:4 J=l 6 B 15:oo-1 7:oo l;$:iitiff:lt 8:in,22,j,ltfil,iilii5t 150 5to iit.ffia-t 120 5ficjlo ii$.l_m:1.$,m-ffiBITT$tt.tt.mfil-%-m%aBL,*mmLITT$tt.mfil%,tt-%-m%,aITTmW%Rmfil%o 2.!Bat,1J&1JBJ,fflif-1EBLx1B I ITTij%-o Drmi:&Z9J,fflm.&:-=f-111),1ijjttiiF%o!Bat,t aBLo a;,ts=itLx;f(o 3.*),ff
2、i;,fs:B-*lo l.B9;D1Jf%U=0,1,2,3 ,S=0,3 ,T=2,nlj Cu(SU T)=A.1 c.1,2,3 A.-c.-jz!M 14&1 4ffr 5-1014 37 7G B.0,2 D.0,l,2,3 11-5014 51-10014 101-30014 32 jc 305G 27 7G 30014 iJ,L 255G 5*Yiflfwm-ltm 2900 jcf!Jittttrtf:l:h!MJ1fjcjl,;i!-foJTM)Llm,5*Yifl1-!$-aJ trp:EjcJl A.11614 B.11014 C.I 0714 D.10614)A.2.
3、ffi B.12 c.2 D.2Jii 5.ac _!_-x2)7 ITT=:imm3f:rt:i:J:t,x2 ITT-*x A.35 B.-35-3 c.140 D.-63-3 C1D1 ITTif!ITT.iI-1:JJffi-f-D I c I 3 I A.I-I 5 A I I B B.5-:-I 3-E I 4,-c.-,Di Ci 5 D.5 A1-4 B i 4 A.(-,-1)3 c.(-2,l)D.(-2,-1)8.:l:i:f&?tITT I ITT1!1Hf:l:i:f&ITTffrffilDYfffrffi,y:l:i:f&!;u:FJ!:i:lD!l!:FJlh9:
4、-lr-ITT1fffl,f!l!:FJ!:JJx;,fs:,y-1!.ITTWltB,Jlt%,i2YflD$:1ffmITT;f(M.79,g-:l:i:f&71$ttITT:iJmm3f,$tt*11-1-?l:J:i:f&719;oifttmZ9J.-=-=ifw*m2.3.3$-ffiL-ITTs$mJJx-m-%.*ifW$ma-,ITT*$A.4321rJi B.4201rJi c.1761rJi D.721rJi r A.13ffL3t:l:X JJli.M.iE:5t;iff N(2,a2),.P(X5)=0.82,91Ll P(X-1)=0.18 B.1 oo 1tJ:f
5、i:p 1 o 1tJ:.m I il!tJLM!Ifx.61tJ:,mLl i:ii x mvA-:rgj:5t;iff B(6,0.1)c.#Jm3t:l:mfif.m1r3t 10.13 f(x)=lsinxl+cosx,91Ll B.f(x)-tE!KfsJ(n,n).1.i(!ifo.liaii 4 2 D.f(x)-tE!KfsJ(-;,;).t.iJ1Hfjg 1 A,:5tA.BjgWACiJW.WAT.ABiJi:pAjgM.13,12 T tfltijg(2,-_),JJ1Ll 2 D.ll=5 12.BD-ffiP-ABCiJg,tJJL12-tEBJOiJBJffi.t
6、,.CA1-CB,CA=CB=2,f$OiJ*ffilqjg 12n,=ffi P-ABC iJ1*ljgi,iA A tLlfffi BOC tflifejgd,91Ll 3 A.PC=.!_!_ B.PO=f3 6 c.d=.fi.D.LAOB=n 2 14.:k1:2000-jg7M1:iJ1*1*11Hw(JL,tJ1AU1li71001:iJ 1*.ffi:,jj:#Ji3:1001:iJ1*.ffi:Ci(!fa:kg):5t$:r;.El:54,58),58,62),62,66),66,70),70,74),74,78,lM$:!ioriJ!Wl$:5t;iffll1f00:16
7、.0.09$t.EI.Re 0.071-.-i 0.041-1 0.02 0.011-1 54 58 62 66 70 74 78:;:(kg)BD e?tx11J,ffif(x)=(aex+l)x+lnx+l,R-,tA.91Llatf Ifx.ffiffi jg 17.CI0:5t)lif Jt.tfLttJ flJfWUm 1 ffi jji_t llJc iJ$JJ)t!200;g x;A!A,M fm ff _g.5(,XJ3:$JJ)t:i!HT fflcm=A):t!:9:t!:it-it.:g.5(,X 15 30 45 5(,X 85 70 155 it-it 100 100
8、 200 C 1):Jtffi1N$ffi ex=0.05 B:J!k:sz:t:!:t.&:%!,5ttfi)!A!k.g.x):Jt-=fx;A!AiJt:!:J31J1L:C2)J,mAfiifoJ.!200 x;Alkq:i,fHJL-fMI 2 A fi=n:$:iEx;A!A Ct.:ffi-5UA 200 x.ffiAq:i flJfHJLMI 1,ffi=llMfuB:J 199 x.ffiAq:iflJ1!.fJLMI 1).:1t(ffi-1):M1f1JiJ JtB:JAB:J#.ffi=MliJ.:g.JtiJAiJffi$.ru+2 n(ad-be)2 Ft,+,Pl
9、J:X=,7 T n=a+b+c+d.(a+b)(c+d)(a+c)(b+d)ex 0.15 0.10 0.05 0.010 0.001 xcc 2.072 2.706 3.841 6.635 10.828 18.Cl2 7J)Cl):Eb=2,c=3.:1HL _a_+_b_=m:tan A sin B 19.Cl2 71)(l)3JSn,Tn;)20.(12 7t):!mlfil,ll!lffi P-ABCD q:i,ll!l:ill%ABCD ffrllY:illM,i E J9H9:AP ElJq:i B.C 1)*i.il:CP II f 00 BDE;(2)ll!l:ill%ABC
10、D 79%,1.AC=6,BD=8,CP=10,AP 1-fOO ABCD,*f 00 BDE fOO PCD JiJr1*;=oojij BJiEsZ:1i.p c B 21.oiJt)Bffii121 E 1Jq:i,t:,f5f!JRA O,81 y$flj_t,t:.,$-f-J2,F ffii121 E 1_t 2 B,8P-.,8P*A(-J2,-v3):ffi3ffiil21E_t,1.POFlJOO-f-J2.A,2 2 Bffiil21JEL:1FTPlJPlli91,8,1.L APF=L BPF.Cl)*ffiil21l E 1:tf;(2)*i.iE:1IAB 1Jj4$5Effi.22.02)t)2(1)m=2,*FEJfil F(x)=ex+-4x+2-f(x)El 1,W f(x)o?.*m BJlfx.ffiffill:(.
