1“«¬ᚗ¦”¶ä«¬ᚗ¦.,400_2«¬ᚗ¦½.=400+100+100=3-(2)7¤ᚗ¦ᢗº┯Ë/4ᑣæ⊤è¤ᚗ¦ᢗºÇÈ.7Ḅᭆ᳛ã/“«¬ᚗ¦”¶ä«¬ᚗ¦.ஹ“bᦈᱥ”¶äbᦈᱥ.é“ᐸ±ᚗ¦”¶äᐸ±ᚗ¦.Ḅ½°◀¤ᚗ¦½.ᓽP(A)ã/,ìí=0.7,ᡠîভã/1-0.7=03(3)Ðq=600,b=c=0Ô52+òᨬᜧÖ.,1ó/ô=Ø+b+c)=200,ᡠ$2=|[(600-200)*1234*6+(0-200)2+(0-200)2]=80000.11.11[2012 ¨ᓅᔁ]•«ᵪ?®¯ᨵᵱ?®ᕒ56'?®ᕒ42.ᵨᑖ᪵Ḅ!³´'³!Ḅᵱ?®ᕒᨵ8'ᑣ!Ḅ?®ᕒᨵ11.[÷ᫀ]6[5᪆]7+ḄLMᕒ/Xó/ᑖ!᪵ᙠù!ú+ḄRSVµûḄᡠᔁ=ü5òx=6.ᦑ+LMᕒ6.2.”[2012 þᔁ])᪥ÿ ஹஹḄᦪ334,ᵨᑖ᪵Ḅ᪥Ḅ!"#50Ḅ᪵&'ᑣ)!________+.2.15[0᪆]&⚪ὃ56ᓫ89᪵Ḅᑖ᪵.0⚪:ẚ<=>?ᵨᑖ᪵Ḅ@AᓽC.ᵫ⚪ECF)!50XyK=15(+).712ᵨ᪵&NOPQ3.12[2012.▷Sᔁ]UVᖪX ᨴᑁ[ᜩḄ]^ᦪ_`abO'Fᑮ᪵&Ḅdef(f1—1ᡠj)'ᑣ᪵&Ḅkᦪஹlᦪஹnᑖop()125202333124489455577889500114796178f1TA.46,45,56B.46,45,53C.47,45,56D.45,47,533.A[0᪆]&⚪w⌕ὃ5defᦪyḄz!{ᦪyᱯ}Ḅ6ᓫO~'ᵫᡠḄdefCᡠḄᦪyᐳᨵ30'ᐸ453lᦪ'ᜐkḄᦪ45{47,ᑣkᦪ46;n68-12=56.ᦑ⌱A.14.I2Q012.ᔁ]f1—4p᪷yᑖV6ᨴḄᙳ(ᓫkC)ᦪyFᑮḄ᪵&⚣᳛ᑖ=f'ᐸᙳḄ¢p[20.5,26.5],᪵&ᦪyḄᑖ£[20.5,21.5),[21.5,22.5),[22.5,23.5),[23.5,24.5),[24.5,25.5),[25.5,26.5].¤᪵&ᙳ¥22.5࠷Ḅᦪ11,ᑣ᪵&ᙳ§¥25.5࠷Ḅᦪ.
2⚣᳛/£¶14.9¸0᪆¹&⚪ὃ5⚣᳛ᑖ=fº᪵&NOPQḄ»'ὃ5ᦪyᜐᳮ½¾'"᧕⚪.᪵&"#=Àஹ=50,᪵&ᙳ§¥25.5CḄᦪ1A U.1UᓝU.1Z50X1X0.18=9.4.12¸2012•ᔁ¹ᙠVÂ#FᑮḄA᪵&ᦪyÃ82,84,84,86,86,86,88,88,88,88.³8᪵&ᦪyាÅp/᪵&ᦪy[ÆÇ2ÈᡠFᦪy'ᑣ4,8᪵&ḄÃᑡᦪÊᱯ}U)ËÌḄpÍÎA.lᦪB.ᙳᦪC.kᦪD.᪗Ðn4.D¸0᪆¹&⚪ὃ5lᦪஹᙳᦪஹkᦪº᪗ÐnḄᭆÒ'ὃ5ÓᳮÔÕ½¾'"᧕⚪.Ö[᪵&ᦪyÇ×2È'lᦪஹᙳᦪஹkᦪÆØÙÚᓄ'§ÚḄpᦪyḄÜ®ÝÞ'ᓽ᪗Ðn§Ú.6.12¸2012♦ßSᔁ¹àÜ áâḄPã«ᑖf1—1Í1Îᡠj' áâḄäåã«f1 1Í2Îᡠj'ᑣàÜ áâḄæçã«ᓰPã«ḄéᑖÍÎ(2)fIA.30%B.10%C.3%D.§½ë@6.C¸0᪆¹æçᓰäåPã«Ḅì+40+inn+an+sn=l0%'ïäåã«ᓰPJUᓝᓝ1UUᓝOUᓝDUã«Ḅ30%,ðñæçᓰPã«Ḅ10%X30%=3%.ᦑ⌱C.2.12¸2012•¨ᓅᔁ¹"#20Ḅ᪵&ᦪy'ᑖ£ÈḄ⚣ᦪÃ⊤ᑖ£110,20)[20,30)[30,40)[40,50)[50,60)[60,70)⚣ᦪ234542ᑣ᪵&ᦪyóᙠô¸10,40ÎḄ⚣᳛ÍÎA.0.35B.0.45C.0.55D.0.65
32.B¸0᪆¹ᵫ⊤C᪵&ᦪyóᙠô¸10,40)Ḅ⚣ᦪ2+3+4=9,ï᪵&"#20,9ᑣ⚣᳛õ=045.ᦑ⌱B.13.12¸2012•öᔁ¹ᵫ÷ᦪ£ᡂ £ᦪyᜐ'ú'Ḅ'X4,ᐸᙳᦪ{kᦪÆp2,û᪗Ðnü1'ᑣý£ᦪy.(àᑮᜧᑡ)13.1,1,3,3᪆ᦪᑮᜧᑖXiX,X3,X4,᪷ᑮ22-z,(X+X=4,23ᨵX|=l,=1,x=3,X4=3ABᩩD,ᡠᦪᑖ1,1,3,3.318.122012.FGᔁIJKLḄNOPQ᪗STḄUḄVWTXYZ1mm\,ᑣ](ᔠ_L,ᔲᑣ](Xᔠ_L,ᙠbc•eKLf᪵hij,JᔆKḄlmKLj,nofp5000Drsht,uvwxᨵ50DXᔠ_L.yz{50DXᔠ_LḄNOPQ᪗STḄU(ᓫ~mm),ᡠᦪᑖ,ᑮ⚣᳛ᑖ⊤ᑖ⚣ᦪ⚣᳛[-3,-2)0.10[-2,-1)8(1,2]0.50(2,3]10(3,4]ᔠy501.00প☢⊤_jḄᦪᙠᓱḄ7~.(2)yᔆKḄlmKLj,Xᔠ_LḄNOPQ᪗STḄUᙠ(1,3ᑁḄᭆ᳛(3)xWᔆ{mKLḄJᢇershi,uvwxᨵ20DXᔠ_L,lz{ᢇKLjḄᔠ_LḄDᦪ.18.(1)⚣᳛ᑖ⊤ᑖ⚣ᦪ⚣᳛[-3,-2)50.10[-2,-1)80.16(1,2]250.50(2,3]100.20(3,4]20.04ᔠy501.00(2)ᵫ⚣᳛ᑖ⊤,ᔆKḄlmKLj,Xᔠ_LḄNOPQ᪗STḄUᙠ(1,3ᑁḄᭆ᳛(0.50+0.20=0.70;(3){ᢇKLjḄᔠ_Lᦪ(xD,£ᔞ¥ᨵ5000ஹ+20'
4ᡠᢇKLḄᔠ_LDᦪy1980D.19.12ஹK2[2012•▷«ᔁ]Ꮇᵬ®¯mL°Ḅ±²KLᙠJᙢ´µ├·¸,(¹º»Ḅ¼ᵨ¾¿,x{¯mL°ḄKLjᑖnofp100rstÀ,uvÁyᵬL°⚣ᦪ404040303020201010ÃÄÅÆ/Â1-8(1)yᵬL°KL¾¿È200\Ḅᭆ᳛(2){¯mL°KLj,JKL¼ᵨ¹200\,ÀyKLᵬL°Ḅᭆ᳛.5+20119.(1)ᵬL°KL¾¿È200\Ḅ⚣᳛(0É1=Xᵨ⚣᳛yᭆ᳛,ᡠ,ᵬL°KL¾¿È200\Ḅᭆ᳛(Ê(2)᪷f᪵uv,¾¿ᜧÈ200\ḄKLᨵ75+70=145(),75ᐸjᵬL°KL75,ᡠᙠ᪵Ìj,¾¿ᜧÈ200\ḄKLᵬL°Ḅ⚣᳛Í=||,ᵨ⚣᳛yᭆ᳛,ᡠ¼ᵨ¹200\ḄKLᵬL°Ḅᭆ᳛(H17.12ஹK2[2012.ÏÐᔁ]J᪥100ÒÓcjὃÀÕᦻᡂØḄ⚣᳛ᑖNÂÂ104ᡠÙᐸjᡂØᑖ[50,60),[60,70),[70,80),[80,90),[90,100].⚣᳛.Ú0.045060708090100ᡂØÂ1—4(1)ÜÂjḄT(2)᪷⚣᳛ᑖNÂ,y{100ÒÓÕᦻᡂØḄÞᙳᑖ(3)I{100ÒÓÕᦻᡂØJàᑖᦪáḄâᦪ(x)QᦪÓᡂØ7ᑖᦪáḄâᦪ)ãä⊤ᡠÙ,ÜᦪÓᡂØᙠ[50,90)ãḄâᦪ.ᑖᦪá[50,60)[60,70)[70,80)[80,90)X:11213:44:517.(1)ᵫ⚣᳛ᑖNÂ(0.04+0.03+0.02+2(a)X10=1.ᡠa=0.005.(2)100ÒÓḄÕᦻᡂØḄÞᙳᑖ(T=0.05X55+0.4X65+0.3X75+0.2X85+0.05X95=73.(3)ᵫ⚣᳛ᑖNÂêḄÕᦻᡂØஹᦪÓᡂØᑖᙠᔜᑖᦪáḄâᦪä,⊤
5ᑖᦪá[50,60)[60,70)[70,80)[80,90)X5403020xy11213:44:5y5204025ÈᦪÓᡂØᙠ150,90)ãḄâᦪ(100-(5+20+40+25)=10.17.K8ஹIIஹ12[2012•ᓅíᔁ]bîᩭ,J´(¹ðrñᚗóḄᑖ²ᜐᳮ,ñᚗóᑖ(ö÷ᚗóஹøᦈᱥûᐸüᚗó=²,ýᑖ¹7Ḅᚗóþ.(ÿ ᚗᑖᢗᚗ1000ᔴᚗᦪ!#(ᓫ&'ᔴ)'“*+ᚗ”“-.ᦈᱥ”“ᐸ2ᚗ”*+ᚗ400100100-.ᦈᱥ3024030ᐸ2ᚗ202060(1)78*+ᚗᢗ9:Ḅᭆ᳛>(2)78ᚗᢗ┯@Ḅᭆ᳛>(3)ᎷB*+ᚗᙠ“*+ᚗ”ஹ“-.ᦈᱥ”ஹ“ᐸ2ᚗ”ḄᢗEᑖFGa,b,c,ᐸa>0,a+b+c=600.Pᦪa,b,cḄQRs?ᨬᜧWᑏYa,h,cḄZ([\]⌕_`a)b_cWs2ḄZ.d'S2=^[(X|—Xk+(X2—X)2H----X)2],ᐸXGᦪX1X2,…%Ḅqᙳᦪ17.t'(1)*+ᚗᢗ9:Ḅᭆ᳛uG“*+ᚗ”v*+ᚗEw400_2*+ᚗE-400+100+100-3'(2)Bᚗᢗ┯@Gz{4ᑣz{]⊤~ᚗᢗ9:.z{#Ḅᭆ᳛uG“*+ᚗ”v*+ᚗEஹ“-.ᦈᱥ”v-.ᦈᱥE“ᐸ2ᚗ”vᐸ2ᚗEḄ◀ᚗEᓽP(A)uGI®>=0.7,ᡠভuG1-0.7=0.3.(3)Pa=600,6=c=0WᨬᜧZ.Gx=++)=200,ᡠ$2=|[(600-200)2+(0-200)2+(0-200)2]=80000.13.12[2012ᓭᔁ]1—3᪥wᳫᕒᙠ¡¢ᡠᑖᦪḄ£¤ᑣᕒᙠ¥¡¢ᑖḄQRG.(d'QRXk+(¦2—X---F(x„—X)2],ᐸXGX1X2…X”Ḅqᙳᦪ)0891035L313.6.8[t᪆]«⚪®£¤ὃ ᦪᳮ!ḄqᙳᦪQR±ᙠὃ ὃᦪᳮ!Ḅ²▭´ᵨ¶·>ᐹ¹Ḅt⚪º»®¼'ᐜ_Yqᙳᦪ¾ᵨQR¿À_QR.
6-8+9+10+13+15ᵫ£¤-_x=11,ÄᐭQR¿À?=|ÆÇll-8É2+Çll-9É2+Çll-10É2+Ç11-13É2+Ç11-15Ê=6.8.18.K2ஹB10ஹ12Æ2012Ë᪗ᐰÎᔁÊÏÐÑᜩÑÓ5ᐗḄÕÖ×ØÙÚÛÜÓÝᴮÏᯠàÑÓ10ᐗḄÕÖYá.âPᜩᓬ]äᒕ#ḄÝᴮÏæᚗᜐᳮ.Ç1ÉÛÏÐwᜩÙÚ17ÓÝᴮÏ_PᜩḄᑭéᐳᓫ&'ᐗÉᐵìPᜩ◤_EÇᓫ&'ÓGNḄïᦪt᪆À>Ç2ÉÏÐðñ100ᜩÝᴮÏḄò◤_EÇᓫ&'ÓÉᳮ#⊤'ò◤_E"14151617181920⚣ᦪ1()2()161615131()জᎷBÏÐᙠ¥100ᜩᑁÑᜩÙÚ17ÓÝᴮÏ_¥100ᜩḄòᑭéÇᓫ&'ᐗÉḄqᙳᦪ>ঝÛÏÐwᜩÙÚ17ÓÝᴮÏ100ᜩðñḄᔜ◤_EḄ⚣᳛æGᔜ◤_EúḄᭆ᳛_PᜩḄᑭé]ûì75ᐗḄᭆ᳛.18.t'Ç1ÉPò◤_E217Wᑭéy=85.Pò◤_E<17Wᑭéy=10-85.ᡠyᐵìḄïᦪt᪆ÀG10/7-85,<17,y=ஹÇ£N.85,172জ100ᜩᨵ10ᜩḄᑭ55ᐗ20ᜩḄᑭ65ᐗ16ᜩḄᑭ75ᐗ54ᜩḄᑭ85ᐗᡠ100ᜩḄᑭḄᙳᦪ55X10+65X20+75X16+85X54=76.4.ঝᑭ%&'75ᐗ()*(◤,-%.'16/.ᦑ(ᜩḄᑭ%.'75ᐗḄᭆ᳛p=0.16+0.16+0.15+0.13+0.1=0.7.135ᑖ8149-Ḅ:ᐵឋ=>?ᫀA3.142012•C᪗ᐰFᔁHᙠJK᪵MᦪNOP,R…TV2,W,ᔊ…X“%ᐰ:ZḄᦣ\]^ᡠᨵ᪵M\X"%i=l,2,…cᙠdey=%+lgᑣK᪵MᦪNḄ᪵M:ᐵiᦪA.-1B.0C.gD.13.D|q᪆|sᡠᨵ\cᑖ8ᙠJᩩdeguv:ᐵឋwx:ᐵiᦪyᑮᨬᜧ}ᓽI.ᦑ⌱D.5.142012•ᓭᔁHᜧḄyᓫkg=xᓫcmᐹᨵeឋ:ᐵᐵi᪷NJK᪵MᦪNᓽi=l,2,…ᵨᨬḄf=0.85x-85.7bᑣ£ᑡ¥¦%§⚚Ḅ©A.y=xᐹᨵ5Ḅªឋ:ᐵᐵiB.de«᪵M\ḄG",~C.^®ᜧ¯°1cm,ᑣᐸ²¯°0.85kgD.^®ᜧ170cm,ᑣ³´µᐸ¶58.79kg5.Dq᪆HM⚪ὃºeឋḄᱯ¼=ឋ½¾ᙠὃºὃ¿eឋḄÀqq⚪ÁÂA,B,Cᙳ5éḄឋ½D⚗©┯ÆḄeឋÇÈ⚜ÊḄ.⌱⚗DËᦋ“^®ᜧ170cm,ᑣÍ?ᐸᜧ²
758.79kg”.᧕┯\JM⚪᧕┯J¿eឋ%ÀqÑÒÓÔᫀÕ᧕┯¿iᦪb%Àq┯⌱CÕ᧕┯Öeឋᨵ⚜ÊḄ×ᵨÒÓḄ¥Ø%©ÙÃ¥ØÆD⚗©¿Ḅ.18.BIOஹI4Q012♦ÜᔁHTᔆÀ¿ÞẆàḄJáâãäåᔠᳮµèé®âãᢥëᐜíµḄèîäåï├Òᑮ£ᦪNᓫèx(ᐗ)88.28.48.68.89├-Mô)908483807568(1),dey=bx+a,ᐸb=-20,a—y-bxÕ(2)⚜?ᙠö÷Ḅ├ø├-=ᓫèùᯠûü(1)Ḅᐵi)®âãḄᡂM©4ᐗ/ô,ÿ ᔆᨬᜧᑭḄᓫᐗ(ᑭ=├ᦈᐭᡂ)18.!"(1)ᵫ$X=\(X1+X2+X3+X4++X6)=8.5,y+”+%+(+”+%)=8ᡠ+a=y-hx=80+20X8.5=250,456789:;£=-20x+250.(2)? ᔆḄᑭ@ᐗA⚪CZ=x(-20x+250)-4(-20x+250)=-20x2+330x-1000=-20(x-—+361.25.JKLJx=8.25MLOᨬᜧP.ᦑJᓫ8.25ᐗM ᔆRᨬᜧᑭ.19.14ஹK2V2012•XYᔁ[ᵯ]^_`ab!cᙢefghcijk⁚mḄᦈ]no,pqrOb100sfgtuvwᐸyឋᨵ55s.}☢᪷vwᑴḄfgHᙳᦈjk⁚mMḄ⚣᳛ᑖ8:"ᙳᦈjk⁚mM$40ᑖḄfg“jk”“jk”yᨵ10sឋ.(1)᪷ᩩᡂ}☢Ḅ2X2ᑡὶ⊤¡ᧇ£ᔲ¥“jk”¦ឋ§ᨵᐵ©jkjkᔠ«ᵱᔠ«(2)ᙳᦈjk⁚m$50ᑖḄfg“®jk”“®jk”yᨵ2sឋ¯4“®jk”y°C⌱O2²³´ᨵ1sឋfgḄᭆ᳛.(11"22▬"/=0.050.01k3.8416.635
819.!"¸1 ᵫ⚣᳛ᑖ8:RᙠrOḄ100²y“jk”25²45ᡂ2X2ᑡὶ⊤}"©jkjkᔠ«ᵱ301545451055ᔠ«75251002X2ᑡὶ⊤yḄᦪ¼ᐭ`½«¾2100X30X10-45X15 2100,¿Ày=----------------------------=------------------------------------------=------- 3 1X,275X25X45X5533Á3.030<3.841,ᡠ+ᡃÃÄᨵᳮᵫ¥“jk”¦ឋ§ᨵᐵ.2 ᵫ⚣᳛ᑖ8:R“®jk”5Æ45ᑗRÈᡠÉᡂḄÊËÌ♦=a”2Í313͸23Í3,ÎÍ31ᵯ͸2,-Í,<72>Ð͸36 ,Qᔊ͸Ò,bl$%.ᐸy0⊤Óᵱឋi=1,2,3,+⊤ÓឋJ=l,2.ᵫ10ÆÊËÉᡂ5KÔÕÊËḄÖ×ØRÈḄ.ᵨÚ⊤Ó“°⌱2²y´ᨵI²ឋ”ÔËᑣ4=ܸ1ÎÍ<7|,জ͸2,ÎÍ’¸2,Ð͸3,"Í,¸ḄজÍ&",bi$%,Ë/ᵫ7ÆÊËÉᡂÁ57P =515ᓫᐗàᔠ3.152012•áâᔁ[ãäåᳮæçb!qèéêëᕒ¸íêëᕒÍhcîïðḄ᧽nohᵬஹóஹôஹõáÆöe÷ᑖør᪵vw.Ꮇ?áÆöeêëᕒḄû²ᦪN,ᐸyᵬöeᨵêëᕒ96²¯ᙠᵬஹóஹôஹõáÆöerOêëᕒḄ²ᦪᑖ§12,21,25,43,ᑣÔáÆöeêëᕒḄû²ᦪ"¸ÍA.101B.808C.1212D.20123.BV!᪆[᪷ᑖør᪵ḄᭆýN)96=12+21+25+43 "12,ᓽN=8X101=808.2012ÿ ⚪1.2012•ᓭ□ᙢ,23ᵨᑖ6,᪵Ḅ89:;<ᕒஹᦟஹ!ᵫὅ$%&'Ḅ(ᐵᕒ+,-./"Lᡂ>(ᐵᦪ?@A⊤C(ᐵᕒᦪ,-ᦪ;<ᕒ35bᦟa3!ᵫὅ284ᑣḄᦪA.84B.12C.81D.14411.BDE᪆ᵫ!ᵫὅḄᦪG,-ᦪHI>-᪵JKL=NᦑHI6=5,ᓽᨵ12.2.2012 TUV᪥ᵬஹYZ%[\ᔜᨵ5^_`1,2,345Ḅabcdᢗfgh,iᢗ10j>ᢗ+ḄjᦪA⊤Cab1`2`3`4`5`ᵬ[67787
9Y[67679ᑣopZᦪ?Ḅ8q+rḄs%>>ᑣ$2=()273A.gB.dC.gD.22.A[E᪆]$ᵬ=7,5H.=|[(6-7)2+(7-7)2+(7-7)2+(8-7)2+(7-7)2]=|,22222~+=7,J1=1[(6-7)+(7-7)+(6-7)+(7-7)+(9-7)]=1,Zᦪ?Ḅ8q+rḄs%ᡡ>>ᓽ$2=3.D2012.Ẇ110^ឋḄd>ᦿdᜩcd,᪵>ᑮḄᑡὶ⊤Cᵱ£ᜩ402060ᦿ203050£60501102_n(ad-dc (a+b)(c++c)(6+0'ªK210X(40X30-20X20)2¬60X50X60X50▬⊤CP(K2^k)0.0500.0100.001k3.8416.63510.828᯿▬⊤>ᑮḄ²³´µ()A.ᨵ99%opḄ·¸¹“⌱¼Ḅ8½¾ឋᨵᐵ”B.ᨵ99%opḄ·¸¹“⌱¼Ḅ8½¾ឋÀᐵ”C.ᙠÂ┯ÄḄᭆ᳛Ç0.1%ḄÈÉA>¹“⌱¼Ḅ8½¾ឋᨵᐵ”D.ᙠÂ┯ÄḄᭆ᳛Ç0.1%ḄÈÉA>¹“⌱¼Ḅ8½¾ឋÀᐵ”H…2110Ê(40X30-20X20)23.ADE᪆:Í=sÎ=L7.8>6.635,.♦.ᨵ99%opḄ·¸¹“⌱¼Ḅ8½¾ឋᨵᐵ”.4.D2012•ÑIs+VÔ⊤ᦪaὁÖ×Ḅ᱄ÙGÚÛḄÜÝᦪ?:᱄ÙÜÝx(cm)173170176ÚÛÜÝy(cm)170176182áÚÛḄÜݾ᱄ÙḄÜÝᨵᐵ>âὁᵨឋãäᑖ᪆Ḅ89⚜Ô×æÛḄÜÝçὃ;½CãäéḄ8êC£=ì+2n____Aí(ᓽsx)(y—y)ᐸ+b=-.....——ðᐸ+ñ¾ᨬóḄãä£ô.tx)23_3__çὃᦪ?C(X,-x)~=18,(X/-x)S—y)=18.i=1
10zX—Xy,-yAi=14.185cmDE᪆áᐸ+6=------------------,Z&X-X2i=1a=y—bx,£sx~=18,£ûߟx8ᔆþ=18,z=lz=l£=1,1=3,ᡠឋ£=X+3,=182,y=185.5.2012 !"#$ᙢ&'ᡝ)Ḅ+ᦈᐭx/0ᐗ23+4567y/0ᐗ2ᐹᨵឋ:ᐵᐵ<=>ᑮyᐵ@xḄឋA£=0.245X+0.321,ᵫCD=)+ᦈᐭEFG10ᐗ=+4567HᙳFG0ᐗ.5.0.245K᪆xMx+1,==0.245/x+12+0.321=0.245x+0.321+0.245,PQ)+ᦈᐭEFG10ᐗ=+4567HᙳFG0.2450ᐗ.