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16B.᪗ë¾éC.ᔠía¾D.⌼¾120.[ᑡ☠ᜋᢄñᓫ¾6ᐗ/n?7ᨬõḄi67A.ᛛᧇᢄñB.Ù÷øᩈᢄñC.úûᢄñD.üûᢄñýᫀÿCDBCABCAAACBDDBDABCCADACBBDBADBACDACBABCADCDACCDDCBCAABAABBBAABBCAABDADDCCDABABACCADDCDCDCCAABDCDCBBCBDAADABBDCBDBDCABBCᔁᵫ120⚪ᡂ.⚪1ᑖᑖ120ᑖᔁᐰᓫ⚗⌱ ⚪ ⚪Ḅ!ᜓ⌱⚗#$ᨵ&!'()ᫀ.┯⌱ஹ-⌱ஹ.⌱ᙳ.0ᑖ1.23-1,0,1678☢x+y+4z+19=08AḄ8☢BCA.x+y+4z-3=0B.2x+y+z-3=0C.x+2y+z-19=0D.x+2y+4z-9=02.8☢4x-6z-5=0ḄGHI()A.8AyLM.N2yLB.N2yLC.ᚖPQyLD.8AxOz8☢3.BC2x?+y2=z,⊤U()A.VWXW☢B.YᙊXᱥ☢C.V\VW☢D.ᓫ\VW☢4.]lima+b&b=2,ᑣdᨵ()I--x-12xA.a=40,b=6B.a=-6,b=-40C.a=-6,b=40D.a=6,b=405.lim(l+2x)ஹḄgI()XTOA.e2B.-e2C.eD.16.if'(x)=g(x),ᑣdf(cosஹ)qQ()oA.2g(x)sinxdxB.g(x)sin2xdxC.-g(X)sinxdxD.-g(cos2x)sin2xdx7.iy=f(x)ᐹᨵ▤wᦪ6yy0,ᑣz()dytfntfnA.—|B.&7C.&D.}yyV>'
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18A.ᐭ|A|nB,ᐭT|A|nC.ᐭ|A|D.ᐭT|A|21.3M1,2,1ᑮ8☢x+2y+2z=10ḄçèIA.-lB.±1C.1D.1322.Wéy=sinxᙠê-««ëì7xLᡠîᡂḄï§Ḅ☢.A.2B.0C.4D.623.iðᐗòÉéឋBCAx=OḄ¦ᔣôᡠᡂḄᔣôḄᨬᜧᐵᔣôø5!ᔣôᑣÚ▣AḄùA.2B.3C.5BD.724.iAஹBÎ!ú±û°ḄüP(AUB)=O.6,P(A)=O.4,ᑣP(B)qQ()A.1B.-C.-D.1352425.ÀÒþÿ ḄḄA.ḄᜧḄB.Ḅ ᜧḄ C.ᑖ!Ḅᙳ#᪷%᳛'ᑖ!Ḅᙳ#᪷%᳛ᜧD.ᑖ!Ḅ%᳛'ᑖ!Ḅ%᳛ᜧ26.+ᘤ-.ᨵ27࠷, P=lxirpa,ᓫ<=>-Ḅᑖ!ᦪA.2.41x1025B.2.41x1021C.2.45x1025D,2.51x1O2027.-ḄA.D⌮FGHIJ☟FGB.J☟FGID⌮FGC.HD⌮FGIMJ☟FGD.MJ☟FGIHD⌮Ḅ28.ᵨPᐝRᐝSTUVWXYZᑮ\ᑡḄ^ᙊW`ᙠbḄᙊW`-,cd-^ᨬfḄᐝIA.gᐝB.hᐝC.iᐝD.jᐝ29lmnnoᐭqrsnῳᡈn⁚wxḄydA.-B.ᐭ2c.-2D.24430.{☢}~nᙠxn%8m/s,nS<ᙶ᪗0ᜐnS#Gyo=2cos4rtSI,,ᙠxp=TmᜐḄPḄ#GA.y=2cos4ᐔtB.y=2cos(4t+1)C.y=2cos(4t)D.ppp
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