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  • H>>|>>ҬWD_|WD_H

    2014ҬӋ@ס]ͪ^

    2014~010513:09        EݷsD

    Ӌ@G

    1C

    2C

    3D

    4B

    5B

    6C

    7A

    8A

    Ӌ@G

    5DB2C2-A2D26nDRӋ@9,2x/ex+4 10,3k/4 11,=0 12,x=1/y 14A=-63

    17.]Ӌu=f(x,y)㦳G픳sfӋBΦ4AfkW2fxkW2+12AfkW2AuAfxfy+5AfkW2AyAfykW2=0,TwAa,bȨφΦb܂AOE=x+y,n=x+by,,U̔NfkW2Ayfxfy=0

    15DCD=limUxVLaA[xkW2]ekWx@A1^-x]/{xlin(1+1/x)+xkW2[1/]1+1/x^]}=limUxVLa

    A{x[x(ekWx@A-1)-1]}/[1+xkW3/1+x]=limUxVLa]1+x^x[x(ekWx@A1)-1]/1+x+xkWT=limUxVLaA[]1+x^x]/xkW2A[xAekWx@A1-1]/1+x@+x@=limUxVLa[ekWx@A-1+x(ekWx@Ax@)]/1-xT@-x@=-1

    ĤQD

    limUxV0A[ekWx-ekW2-2cosx]/xkW4=limUxV0AekW2-2cosxAlimUxV0A[ekWx-2+2cosxA-1]/xkW4=limUxV0A[x

    -2+2cosx]/xkW4=limUxV0AxkW2A-2A+2[1-Gx+4Ix|+ס]x^]AxkW|=limUxV0A[12x|A+(x)]/xkW4=1/12

    20jDAĤ@A=eAAĤ@A1A-2A3A-4ĤGA0A1A-1A1ĤTA0A4A-3A1ZA=eAĤ@A1A-2A3A-4AĤGA0A1A-1A1AĤTA0A4A-3A1ZA=eAAĤ@A1A-2A3A-4AĤGA0A1A-1A1AĤTA0A0A1A-3Z

    ӷGє|

    (dsGߥͧBLS)



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