malt 4stear6 maces ‘Sa+60-6 Hea 1+ Sua- + 6-0 D@+5a+9) =@- 1) (e+ 20438 4, Soesendy=6 My My ~4)=2y—6 e ele yaa a, iy udt=8 \ Pg BES ray x= FN] 2-6 Fly 4 exrioy = 698, Fi) =F) Bm, i 1 1 i i | ube_mu=6 {Nad Bee [M1 21 2~ 84, ~ 6+ 420 Bee 6 2 | A, 85,4 0y-=8u5 +62 | ™. 2-2 [os mem 4 aay 0) = FQ 2 x, = | sean, Fy eae mem 1B orem sce, Gog = 2 +2x=3 i w@xe=3 x +3) 1x +3) 1) 43) +221 renresy) : oe (pe A eaeTe BOAT (1) (+3) MAL ETE, D4 2+ 1 axle 1) +3) 4 AGES) + BEN) se Re aiteact x= 1 Brame, 42x PH1=10 +9) +A43) B01) a, 1424120 +4A+0 a 4Ane se : ; a Aste A= hs sat, (apr tRrein = = AER 3 42(-3)84 1=-3E3- C343), C7237 FACS #3) i, -27+184+1=0+0-4B jeede ot ae. ay ee N@ 2) =62)'+2-2)7'-(-2)-2 =-8+84+2-2=0 ‘feta ao. phe Bicone Mes y=resee 5 O97, Mir, 5,0) = Srst EO, +s! c= Brat Mots +P —3ret=0 A, Fer st [94 6-9 HCH} 0 TH +s+8 ((r-s)'+(-1)'+ (tr) = 0. SH rte+1=0 86, s+ (6-17 +0) =0 fag oye ofa maf er a wre Tore TA ETH we (r-37=0 A r-s=0 adi, rasa Joa r+ 541-0 8, Boon are, Noy) =22+2x°=x-2 Bax! 3x! 2 Set 2x2 P= 1) + 3x(K 1) + 20-1) A= 1)8 + 3x42) (k-1) (RP + 2x +x+2) = (6-1) xx +2)4 18 +2)} =DO+ +2) ais Sees EIDE EHD i BY tC Sset xs T Rede (eats) GDR RD, AER (1) OE BOM (x — 1) (+ 1) (+2) 1 FTAA, 22+ Sm (x—1)(x+ 1) (R+2)+ A+ D&K+2) + B(x 1) +2)4 CR 1) FD (pre ariteace x= 1 fice or, P+S5=0+A+1)0+2)+0+0 @, 14+5-Aex3) i I, 6=6A Be Ge) MGC, Pla) = 28? +x! - 6x. Javad ree A. Ply) (y- a) TR (y — b) TA BI a AH SIME ANS, CHIT ax b, BEA OTS 24D) bath + ab? +2042 a. Soe see ome ert a > Pree eeacta: 2x +x? 6x3 | ex+p,.2y) 62 or Somme xa a (3) 0m porta) aC 3° Gy) “Qs { WN, (2x + 1), P(x) aH aA Bera | (HeHCAT RM) 4B sem ane, py)- 07+) 7-1) 5 PO) fren Sit Sacm SIAC | P@)=@ +3) @=1) | $87) & ty—b) Pea Sin Face tee | Pe) = "+ 3) 6" 1p Pla) = Pb) (+3) @—1)= (0 +3)@7—1), I, ata? + 3a? 3 = bb 3bP 3 af +20? 3 = + 262-3 I, at—bt+ 2(e' =) = 0. " (2 +07) @ —b}) 42/7 — by =O bya? oe atheeS ree ‘OF DY~ 1) yt: Dg 3 -WOF*+ Be Hyg 4% Oe =e een ( +43)+ (Gy Dyin it YS 94 BY? 484 3943) Dy tye PRAY 3Ay—Ay dA spp ene (y-D 4 + 3By+3B. i) a, PHAtBHOY+CA¥BI DP OY cy-b +(GA+38—CWy4 (3443p, pcre ye a ABD) on 8) CIP=AC I~ 4-17 +3400) BR ~1=At-2)x 4), 1-9 OTS ee 2 Ant X= 1)4+3x00— 1) 420-1) (x1) (2 + 3x +2) sare, a7 Area, y 1 0 ae aor a=. (emte) Da, 1-3x>0 let aa cheat 5 os2-6) €RAK (1,4) eR Se aaa : RIA FE ee | m™ Bevo aire, Fy) =p ay" sy 5 Fy) GF (y—3) WA S14 am wien, FGs)= 9-38 +559 SR FY) Fy —1) WH Sit aa SITE, Fat -3P + s1-9 + Fs) =F)” M8359 + 53-9 P 3 + st29 Wis -3s'+3E + 5s-5t-9 19-0 AAAaA st+0=35—3t+ Ste +st-3s-3+5= [aw oo > sien care sox ANTE CH, 3x + 1, P(x) MA SA GerrrTet | SL. Px) CH (x — m) GAL (x — n) WA GI HCA A AR INCE AIC, CIRTEA m# n, BLA CARTS + 18mn+ 18n? ~ 15m ~ 15-150. Mehr Wa IM FH PG) ORR etCHA ANTE: BB creer sae, Px) = 18x" = 15x? x42 ax+1=3{e—(-})}. reo neat Bere waa r(D-om > fremeas @4 180 -15e—x42 | Bx + 6x! ~ 2 Tat Ot = 6¢G8+1)- T9041) 20x40) = Gxt GR = 7442) = Gx+ 1) (6x! 3-442) x41) Gx2x—1)-2@x~ Hy Ox+1) G1) Gx-2) 1 (@x+1Qx- 0) Gx-2) Gxt) @x—0)prash (RR aH BOM THT x(x + 1) NTT Axe 2m A(x + 1) + Bx. (AE 4 x = 0 WICH ome, 2x0-2=A0+ I) +0 3 eae Bh ere cre (3,5,7) or 11,2,3.4) AR P= (3,5,7) RQ (1.2.3.4) tae a 2@1)-2AC 1+ D+ BC es ~4--B | Baa 2x. 2 |) @Re As Bax arr ome, EST pitas? (22,04 ONG, PS QB ABARAT Ce aemae Fey ST | Ps Q ober ARE CAT ff, num € OO f Jos)= ma Rie) 26, fo) Hen cree we ea AH 6 GR 4%) = J) 880 3 =%3 ey 1 Ses) fs) ae fy (L#24) (1 = Sma) (1 +22) (- 5) f, 1= 5x; +x) = Sayq = 1 —5xj + x2~ Samy xt Sx =m + Se [ew oe yet aE Rote : va} z 17. 1 1 1 { i } } | Lap -Vicmen ag Le. ry en comes en [al Pep coe ter Rem Ret Fo Ua) Co Res wc are HL : | ere ea ater: 4 J V@ro-Vi-w er wath -m205) 6 : day, i ae I: ™ ™ a 7 Gx = 6x3 ‘iat core € fy OAT e-ae BIEA | FoR at x33 se, 8, y= 40) = j Breve TES +x aff, y= F(ay= fl —25 | - 2x “ 3 : ade Ra)=y [e F'UF@) =F'O) Y1a5x y-Sry=1 4x yo I= Say +x=x(5y +1) x64 2 oe ad er a9 co a 5y +1 40 x-F'Q)int n=ty Ply a8 mem aH Betws eM ed tes 45qt 06, ea x WT RDO, Boon oH 1) HEP aartpet Age 8 i Rargasa" eats 8 eae MPR FR -44N-F BEE cnn) | UE TE UpRR e ORT (0-41) (9+ NR ” 2am Ale + 1) + Bat O)(a+ Itty + Dat EVO sen) GAB ereFB ET Tx a 7H TEE IE FATT | MRA x=-4 FM, 16=04 AC 4-440 ee GRC ata ne 6 es mS RT aI, x=4 5, A+B=07- oe o ote 16=0+0+B(444) 340 =f et BHC#DHE=2an. . es AFC#B=O oo eat (8 OFRR,D1E=2 Qe GRCRBA+C+ | ye opewe,p+B=0 | @)S (OFS BB, 2-271, D=1 | age 7a " fa) = 2 + Sab + 60+ 8 GR Hla) = EHF AP | ye meee, 24+D=0 dere ah , 2A¢1=0 %. f-3) qa Fe? apm 2AsH1 at fa) Hap eR a—qQ UAT EM aan aH ew erIETE |g, 1 yt Aas CE TAT p 4g, OH OME. | Say Hees Fat 8 1 B=} (0) cal ad A, gla) CH TIAA SMC ATM FF | a watson OUR eH AAAI : rmensend EB care, fay= 2 + 50° + 6048 (3) = Pt SE FECTS fe a2 45x9- 1848 oo 274+45-18+ 8 =8 Fetes. Bren are, * fara rset bars “ fa) CF (a= p) TH SAFIN SCT TS “po)= 9 +50 +5048 Be eR ATTEN ES Setanta em+ GOI, Pog) = fax R S%ex<5) =(— 2,9) ER crom sire, Fee, aay ay FO 9.2)— Fagg WA yt ae ae = OG) -@)- a Lb EERE aM HG 8 ed) weilea) GaGa} fog wor wes TAG Pw ore exerefa aH (i) AC x= = 1 ICH Cay os AAT aie mt mary heed 1+A¥B=0 i i-f+Be0 2 . F+B=0 : pa? | enzinece ° Ja, 23+0-0 i 4 a Z+C=0 ace$ { OF, RG A,B, Coma Pica Te woe DET TT Sa ye #R g.4.= (+41) (a+ get), : x Vimy =o iy ner A)UE, FY, =P HPS aL ay, bie) a b+ OW sabe ie _ xtytz=(te x-y=b+c—a y-z=cta-b Het a-b)+@Pb-gaae nave Oe |) g-x=atb—c-b-c+an2a—20 OF, FO, y2) = + YP +2 — 3uye HPx+y +a - y+ 2 + ay) +b +c){(2b ~ 2a)? + Ze ~ 2b)? + (2a- 2%) Flat b+ tae b)§+ 40) +a(e~ a) nad ato+oia-b roof +e) =a’ +04 0! ~3abe) = 4F(,b, ©) = Hau _4 " Fla,b,c) 1 Flay. 2): Fla, bj) =4: 1 (Te) @+4+H@a+ar+m) “0.9.1 = par 4, par=(p + a+) (Pat ar+ iP) (+4 +H) (a+ ar) -par=0 Hoa ar) + a(pa+ a+) + (pa + ae 1)~ Da pig-+ par-+ xp? + pq? + arr + par + par + ar + rp—par=0 Patparé m?+ paar rpart ar +e papa) +anp+@) +m +a) +e +a = (p+a)(pqtartm+e)=0 (+9) tale p)+ H+ P)) =O Orwarnerp-9 @tg=0 | SHTQtN=o Aaa AAA AAA eat, +p 20 P ar go 4 “erate z. “Caan 2 ee 7 ereder Lid ee > 1 Ip optyte pigeons J homey Vee, x eto aH ‘ Fy.nn=y+2+x—3ym Fay) BB cron owe, py) =v ty 44 Cage ae Xe 2-1) 1 1 @ } 1 | } j eur j } Ya, =n" - 2m +2n? \a, (n= n) (mi! + mn +n?) - 200?) = 0 . Al, (=n) (no? + mn + n°) — 2(m +n) (=n) = 0° La, (m-n) (m+ m+n? +2m—-20)=0 WH m—2-0 804m + om +0? -2m-20=9 fog men AM m-n40 < “i w-+ mn +n! —2m—2n-=0 (GRIER EM) feo. en BR, aq liqyo-ety +2392 Zaty—daxety) te Ie | | nGty tes GtyFD =@+yte (ary Ot yztE = Qaty +2) Ct dyt aatytoetyte- 699, FO, y,2)=0CREM BHR, Pix, y, 2) = (K+ y +2) (ay tye + 2x) ONT Ay ye GR z= x TTR MR, PUY, 2X) =(y +2 +x) (2 + x4 xy) =Gty+2) 69+ +) PO 2 X= POY, 2) SUH, x=y, y= FH TE, RPG, R2) = +x+2)Ox+ x +m) =(+y¥+2) Gy+yzt x)= PO.y,2) PUK 2)~ PG 92) OU, Pix y, 2) APCS vaTUTEH x ae ofS y, y SF | RS 2 aR 2 a ACS x THE TA EH | FEM Gy, 2) RSE TH | i SATE, HHHER x,y, 2 Oe Fonte create BB aca as | a ae ae cE eI | AR Px, y. 2) aE a | Poe, 2) SP eR ay SR | (CHMTEAT RET) Boone roar 1 AxtD G+D, Bete Saag ee (1) Re Somer aco? + 1 Ta FE ATA AR, 1 (Ax + BY? + 1)° + (Cx + Dpcoe + i) +(Ex+ Fx (AK + BYaxt + 2x? +1) 4 (Cx + Dat x1) + Bx! + Pe J+ 2Ax' + Ax+ Bx! + 2B +B +x) +Ox° + Dx + Dx +Ex' + Fe 7 x(A +0) +x4(B+D) + 8A +C +E) +x QB+D+ B+AtR..Q) (0) Ae Ate Bowe HE a x tx 8 EO Deen ES EH A+C=0. @ B+ 2A+C+E=0 C=0 (aca B= ara oe, 1+D=0. 2 Ds-1° e (Ava A=0'8 C=0 ACH AR, 2x0+0+E=0 = E=0 4 Ne aR B= eD=-1 Fa ON ATeR=o0 Bente 2-1+F=0- YF z\xy + yeh ERE Gayeaarrntsa ane fay yet) yy + yet a) + Ry 1 aly haya tact ny? tye tay aye ty Ladys aye t od + ast yet ayet yd + ox Ay) tyan y) teat y+ AOE 1, Ot yiny tye tet z)=0 1. + yd (ye +x) + ale x} = 0 | Ot) etx=0 RL xty)=0 BEAT, (y42)=0 My=-2 ea, (2+ 3)=0- aonax Oe, x=-y EA, 1 % Kryra 1 1 Cytyeg at [8 sy tat aye wD effoos feet ot asm Va po SERIE (x 4m) Mal St eMC SINE fo 12 meen a \* OS ses eaten eet 4a ae x BEM I pate dyer ty +7 pane seta carey atfefta x, y, 2 bere fenton or OH yi Uae 7 fafa eae ai a8 eee omega y + 2 +: ai efore a 1 or Boom ar, ey = x 62+ Ix 6 GA, P(x) SEMACH (x + m) Wal OU adic Pm) == 12 : Hh, Emp +6x (em? + 11x em):“are, 2 ve ‘ . go ene Btw Ba) 2 ; 1 Ort ts) a a Se, Rennes mae 4 a ee tA BEE wy i Mawr one yas, ened Beaters rot 6x + 1x GnrGe's DEAD S seo KD 1 Be Ree aes aee nance) | a EERCRD, Rg | i 1 a ee oe HALE HCH RA (ya Bere ada — 17 ees Bx tx +43 5 Sule —A)+ Ala I+ B= WHC ae OP Pe eo Sa 0+ 040A a2 (2) 2) 7t4x=0 ern me, (ya BOR OF A? x aH TE TGS aca AE, 040+043=0+A0-17 +040 ag 3A ASS wo Bas “SATA, (2) Fe x= 1 SH TR, MH, BHor6=12 ‘ 3x (P+ UF H1+3=3 x1 x (aI FAC IP 2B 12 < +Bxlx =D +CeL 841-114, C= 11-1 =10 Ml, S41F1+3=3x0+Ax04Bx04C c=10 13, B-0+0+04C .C=8 696, (1) RG A,B SC wa wR AICO TR, Q) RATE, & tore lix-6_ | 6, 12x+10 Salta! 1x43. eSxGe 2x4 14 AGE eH) Boe 3) +O Ox + 1) tate se 3x) = 6x) + xt Ax’ -2Ax +A + Bx —Bxt Cx 2... 8) Be 1 $B aay Fred ef Sette 1 3) ae Reaesa Benny ace x! a reo HRS Hes Te, (x) x owtl* Tm -6+ A+B am, 164343 @, 1=-3+B UW, Bait3-4 B-4 [ex aan 3 Be sufi Pret cs seve [Carerncena) Pix) = 3x? +x2 Hx +3 AA QU) G7 (FR A,B 9 C ae WH aac mR: we LESLEY ca y ee 2 Bacara ed ENA IT ree OR TT | gj Sa. Pexyet att Beers (x +1) KA CIMT CI, (+4) a Pa) A ST AT BIT | 8 | ", BS seit Smet rt FA 8 Be a AAT : ee eee eed al 0; ee Qewan- eee Weg spp eR BO 492 p AAT ; myenyetia-yetyett la ee em OMe TP Ayo x econ sed SRI TEA | ceaiae omen ere ae, TEANGA Tal 2 +2)— 4 Bh cron ae, rg) —3 + x43 K+ Px) A wees BETTS UM, P= OSA ade R= 0 agen ten t(-n+3=0 , —3etP-143=0 a eo ang MTR eS (x+3),FO) a, bey =203)) Rbe.+ ea) = abo = Prec eters ee Tea hell ue BR. abt ate ety ab! ver ate rate ther ea abe ® A, ald + abo +ca™ + ab? + b’o tab + be’ + cla =O | AT, ab(a-tb)+ bela +b) + ala +d) ela +b) =0 I, (a+b) (ab+be + ca+c%) =0 Tl, (a+b) {b(t a) + ofc +a)} =O T @+b/ G+ QE+H)=0 BS @+b)=0 | we, +0-0 Seaesb | abshe eben, ete = carr chbd--b- wR Ss h+ 3. ore GB ere ert 90(8) ae AIA BEAT 1 are rte ree be + 10) FET x45 oO A, Fy RIA eee FEAT TOR FH | A Ola) SUE OME SAT | BEAR ACHAT: GB Benes Sores: ah P(x) eres TE aE eT oe, aera cee si) Bb xe #8 yon BE ce} a, fo) =y a, x=f'0) +1 ata, ny aI, days y= Int]. Al, 2xy—3x-yt1 M, xQy-3)ayH1 + ay (ii) 78 4 a= 2 ACH me, 3:2) =3.0+ A -3\2-4) + B,0+C.0 33=20+A.0+BG - ~2y3-4)+C0 4m, 81-BU).CD im, | ai SR, Gi) Rd a4 BCH TR, 34 = 3.04 A0+B.O + C(4—2"4- 3) MM, 192=C.2)(1) a, 2c A, ee Carr Oa 1 | i 1 } 1 j i ] 1 1 ] [sai { E= (x:xeRG&x’—(atb)x+ab=0; a, DER} j F-G.4) eG (4,5,6), FES ei $, ORNS , Ex(FUG)=(ExF)U(ExG). x42 SE Te pag OF TO SM cere a BOR eet TA B com sre, E= fx: Seams at 4, 2—(a+b)x+ab=0. 6 A, C-ax—tx+ad=0F OE ce sin ote eto (815 0.4.5.6) x (3.4) = (3,104), 0, rene NO © M$), 8), (6), (0,4), (0, 5), (6,6 GAD VEO) a edness) : (0.4) (4,9. (46) (0.4), 0,5) Heed woes 0.3.0.6 Ex VG)* xR UE x6 (ween Ree x42 Fm Yaa wo Rte X= 4)— 34)" K= 4) RD) x42 habia cence) et? A= 3) Bix SNR” x= 4) -3) BSI TNS (x — 4) (x—3) WH YI Ses NE, X+2=A(K-3)+ BO—4) ax RAE AIT TAT | 287, x= 3 ofa 18, 3+2=A3-3)+BG—4) “Bs i B=-5 arg, x= 4 3P1CH 1, 4#2=A4-3)+ BU) 2 Az6 ars eae (1) Ae Ba AA PI TR, eer | 6S Ceara fb Feta ener wane ere J 1 a, BAS 5 05 aA ps) ibe? aie meats a afer FATA wae Po) = OR, AT AH fix Sah dfn a 65 7, 6x? -1x-3=0 fat. 6x? -9x+2e-3—=0 a1, 3x(2x - 3+ 12x- 3-0 1, Qx-3)Gx+H)=0 , tey-ya2e+3 A Iey=2e=y +3 H, 2aly- 1) =y 43 {Hee } i 2-0 yt3 y=) x+3 = a Fy) io ro= GB crem aire, pte) =x? = 25% ‘ | THE 25) 30S) =1 HF) POD OF N=) FIER) x ALB FRR) ats ey |) 1 j 4 af, | (1) AR el SOMME (x + 5}(K —5) NAT I HH TR, a, x=Axe-5)+Bq+5) fare = 5 afaca a8, S=Ax0+B.(5+5) Wi, S103 -@) =5=A(-5-5)+BE-5+5) ) Sneed |, -S== 108,& Seep ete ant tome en (ABC ane AN Poy Co en HTT FIT | . i + ed Wx 20 40-ahy Hot a- deen 2rd aaa SEF aT 7H, BET GHATS CH, Fla, by 0) FURY 2) = 132 BR ECE TET: rewwraes |, chr wa" pi i BFR noaxttsc re» 2 Pare termes ren om | MGR ae aD ‘ ees, 2) =0 1a ret ee eat | MH 245k 2) +7 KE 2F-d-0 | Gh cron exe, H. 16-40+28-b=0 Fix y.2)9x + +2 — Jaye \ . Fla, b,¢) =a? + b+ 2 abe H, 4-40-b-0 : a, 4-b=0 f =xetdt+e)ia—b/ +(b—e +(e~a)'} ba4 | ercce 2 rena)=abete—te etna one yn 2(e+a—b)=20+2a—2b ‘ [6 2=20+b-c)=242-26 Boers moe CFR | Oe, Rex, y, 2) ty) +2 Saye ae afaryr yt y-2F Ga} Ee D eT ear (1) 7 ga BOR OPT (x + IY? — x + 1) WA ea 1 AGERE 1) HBXE OOH Dover 2) QS xm 1 TEI AR, T= Atl? - C1) 1} + (Bx CI) +C} C1 +) 4, 1A tit) +CB+C)x0 = Hab + 2620+ 2e + 2a~2b +20 + 26=26){(2 +20 ax 22-202} Qo 124-20 24228 +20 1a =2b=2¢+ 2a) [x.y.2 43 APA = (2a + 20+ 20), (4b — 40)? + (4o—40)°+ (4a —4e)} FX 2latb+0){16(0-a)' + 16(e—b}+ 16a 79 = 32x zar d+ oa-bF +O=oP +E-ah) 1, F(x. y.2)= 32 x (a! +b? +0 — 3abe) , FO. y.2)= 32 x Fla,b, 6) Oy aie Bore ws 6 x ane Tite a, | gy FlLb poe * Fowy2) 32 = Fla, by 6) F(R, ys 2)= 1 32 (GPM Reo) 1 , 3+B-0ly 9 RATA BS IS 6 HH eA TALC SFU TCT OR Code fF 615 aa ated et, for wr 4 nas see ae TOT Fa eT OTE BT CRITE SMTA SUMTCTT BE HEE | De emaAhy APT 300% Neff, EHH WT Ae FER FC ¥@-16 @14 @-2 @o Flp.i)~ p+ @ +P 3pqr #9 Bem ip+a+n) i, FO,2--27 iii. Fe.gn form Wcakosaldalnad Siti Oisii — Disin gf 20 + 3x CF (x + 2) TAT SIT AA SMR BS AT oo ou @2 @-4 2x! — 6x + Sx — 2 Da + LAT OO TAM SETS o-= ov FRSA WTI BITES 30 16 99 AE THA BUT AS + Pix) = 2x! = 3x7 11K +6 Pia) CH (a — 2) TA SIT FHM SIE FE? goa ot :06 2 Phyo ea ere Few CHAT @x+1 @ 2- Oxrl @x-1 ARE EA Fay © Gey FH 2 ETT Dk sora Here SCOR eT i, TENA Fix) = GC) SATE OTM TE Soon sia, TE = _ Beg, Obes @rsyee eae, O vty etme © ' ot OAD © Ga S487 @ wr oerse @ ating ry Oweseytie P(abye)=ab+be+ ea OH ” iL Pake sera fi. P(abo) Baa a ik PLO -0 Sea cori er Bis Orew FRR erat wet IP Ore Outre oy orth wees er x45 eee So ) (x= 2) (x= 3) @re e+). G9 +a + ea) an bores Reet centr @ (~My DE~*) @atwMytaety @ Ux-y)O*DE-D OO 3K+ WT DEtD roses ercrwenese0L Coreen Frta we | 8. fast afte wer Fa Ay, 4B +b ab +204 26-0. a 8 Pea) ce eae wate eI FE 8], epee ante emt cea &> PU) =48x!— ax? — 168 +k ET Qe) =x? 924241 we wp n-fSh sR. s00 i F QG) x4 1 Ua SM SRM SIO Fe TA (i) A=x+D, % Sw eirere Bovorara reTC fefa at 8 G5.) 69 (1,2,3,4) oven ge Fem Pe Pay co Beene Facet a | 8 wai i nant : Norte c, / Ua aS WICH ECs Ts 1 Elomi wae eer et 8 c &) Fay 2 i 2 © O00 EE 9, RAE ans ome gms el 8 (i) PO)=yi sy +4, % crns oo, 24 2+ S aif afeory ae fog vests | 8 APG) Cy + my RE (2y+n) WT SIM HEH aH FE SINC ICE CIMA m ny BA CIS CI, 9h Rin y= et Gat AO)= Ot) 4D), L . PQ) mreriba ceicws Freq 3 Fay 2)= gag OMS @, 4yz+2ex + xy = OBC x=2y 42, mf +m +n? 2m—2n=0. 8 > oe A. g(a) eRe wxmIeH eT | 8 Gay SF SUNT Smee rar a | 8 8» Py)=y'—y—0y-8 bd POQ=3e +e txts t FR Qla) =a! +a? 6a FA ATA ah | PRQG=XG-—N | oy ee Be Ere Ee = eevee y ame i eee wa x Ba aE 8. A PO) OF y— 0 AR y—b WM Smt aH cee SHES ACE RICH a xb a CHRIS Cl, +b? + ab-a-b—10=0. :