”¹±³½¹ƒ¼± ƒ„±...

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Transcript of ”¹±³½¹ƒ¼± ƒ„±...

  • 1

    () : 9 2015

    (10 M)

    1. ; ............................................................................................................ ............................................................................................................ ............................................................................................................

    2. ; ............................................................................................................ ............................................................................................................ ............................................................................................................

    3. a!, b!, c! ,

    : )()( cbacba !!!!!! = .

    ............................................................................................................

    ............................................................................................................

    ...........................................................................................................

    4. a!, b!

    ,

    :: a!b!= c!d! a

    !

    c! = d

    !

    b!

    ............................................................................................................

    ............................................................................................................

    ............................................................................................................

    5. ; ............................................................................................................ ............................................................................................................ ...........................................................................................................

  • (10 M)

    1. !a = (2015, 2016),

    !b = (k, 1) :

    .k = 1, . k = 20152016

    . k = 20162015

    . k = 20152016

    , . bak!! =

    2. =u! , ( )

    ., B. , . = , . =

    2 ,

    E. =

    4

    3. += xy

    v!= 2,( ), "* :

    . = 2 , . = 0.5 , . = 2 , . = -0.5 , E.

    4. . : . , . x 'x , . y 'y , . ,

    .

    5. u!, v!

    u!= v

    !, v

    !( ), v! = u! , u!( ) . u!, v! :

    . , . , . , . , .

  • - (10 M) 1. .

    2. 0ba!! , a! b

    !

    3.

    4. .

    5.

    (10 M)

    1. u!, v"! 0

    ! u

    ! v

    ! v

    !u!

    =

    2. ................ .

    3. u!= 0, 2 + 2016( )

    ..................... x 'x 4. .. 5. ),(),4,( == vu !! ,

    02 =++ xax

    ; ............................................................................................................ ............................................................................................................ ............................................................................................................

  • (60 M)

    1. O 0, 0( ) , B xA , yA( ), B xB , yB( ) . M xM , yM( ) . :

    ) ! "!!

    = ! "!!

    +! "!!

    2.

    )2

    2

    AM

    AM

    BB yyyxxx +=+=.

    2. xy ,

    x 'x ,

    x2 2 5 + 20( )x 2016 = 0 ! 7.

    3. ,,a

    : 0=++

    !"

    2015=

    !"=

    !"!"!

    2016.

    !"

    !"

    4. u!= 9, 19( ) .

    !"= 5, 3( )

    !