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1、详解2008年mba联考数学真题（On2008theMBAentranceexamZhentimathematics）HuaHongteacherZhengJiajun2008MBAexamZhentidetailedmathematicsHttp://www.sina.com.cn2008,01,21,14:50,HuahongMBAHuahongteacherZhengJiajunAnalysis2008MBAmathematicsexamModerator:youSinausers,goodafternoon!Welcometovisitu
2、satthistime,Sinaguestschatroom,weSinachanneljointexaminationHuahongMBAforeveryonecommentonthisyear'sMBAtest,wefirstintroduceourguests,thefirstguestisespeciallyChengyeteacher,is101gradeteacherinhighschool,especiallytheteachergaveusthebasicsituationpleasetalkaboutmathematics.Zh
3、engJiajun:talkabouttheoverallsituation,abitoutofmymaththanthisOctobercontrarytoexpectation,itismuchmoredifficultproblem,althoughtwoquestionstogether,butIthinkthisproblemismodified,thisproblemhasbeensuspectedinOctober,outofafewquestionsespeciallyafteryouseeandhehasnotcomeout,b
4、utthisproblemismadeadjustments.Well,you'reverydifferentfromthetypeoftestanditsdifficulty,andfromOctober.Thesubjectistoodifficultforustosay,butitisnotthebasicknowledgeyouusuallyhavethatcansolvetheproblem.ThedifficultyofthesubjectismuchmoredifficultthanthatofOctober,buttheconcr
5、etesolutionisthatthemethodisnotfamiliartous.Moderator:Zheng,teacher,youjustsaidthatthisyear'stopicinmathematics,comparedtopreviousyearsdifficult,doyouthinkitisdifficultinwhere?ZhengJiajun:Well,I'mgoingtoanalyzethisyear'squestions.Let'ssaythefirstquestion.Let'sseethequestion.W
6、hatdoesitmean?.Oneplusthreetimesthesquareofoneplusthreeisso,thenoneplusthreecubic,isalwaysmultiply,andthelastoneisplusthreeofthethirty-two,notthetwelve.Thenadda1/2,the1/2isveryuseful,notthathedidn'tcomeout.Hereisthesquareofthreemultipliedbythree,andmultiplybythreecubicmeters.
7、SomehavechangedthequestiononlineandchangedittothetenPartyofthree,sodon'tdoit.Iknewitwaswrong,theresultsfindtherighttopicweknowthisplace,rideon,thissolution,withwhatmethoddoyoulookatthis,everyoneistheformandgiveoutah,oneplusthree,plusathreesquare,aslongasyougivethisTimareducti
8、onofthreewordsisnotthesame,donotneedtoaddother,areductionofthree,bec
