Tema2.MatematicaFinanciera

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    AE II. B C

    2. M F.

    2.1. E D.

    A ,

    (

    ). E :

    o E D

    o E

    .

    .

    A:

    o ;

    A ,

    :

    = ( )

    D: , .E .

    E 1: C A 100 110 :

    =110100100 = 10%

    o

    F: F

    A, :

    = ( 1 + )

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    C 1:

    = 100(1 + 1 0 %)= 110

    o A: I

    A, :

    =

    ( 1 + ) C 1:

    = 110100(1+10%)= 100

    o L A ,

    100%, 100%.

    E 2: I 100

    A 10% 1 10% 2:

    L:

    o

    ;

    L

    :

    = ()

    E 3: C L

    100 110 :

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    = 110100= 9.53%

    o F: F

    L, :

    = C 3:

    = 100.%= 110

    o

    A: I L, :

    = C 3:

    = 110.%= 100

    o

    L L :

    :

    E 4: I 100

    L 10% 1 10% 2:

    = 100%%= 100(%%)= 100

    E 5: L L

    L :

    = = ()=

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    o L A L,

    , .

    o L L (CL:

    ), .

    2.2. C D:

    o

    L , , ,

    .

    o E

    (=0, =) (

    ), F (C) A

    ().

    E 6: I

    100 =0 110 =1, 10%

    .

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    C:

    o L

    . C

    .

    o L C :

    I)

    C :

    = ( 1 + ) D (

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    E 8: C () 5%

    100 90 ( 3 ) /360

    :

    E : 100 * (1+ 5%) (90/365) = 101.227

    E : 100 *(1+ 5%) (3/12) = 101.227

    III) C C:

    C C,

    (

    , ):

    1 +

    =

    :

    =

    L

    .

    .

    E 9: C () 5%

    100 90 ( 3 ) /360:

    E : 100 * (5% * 90/365) = 101.258

    E : 100 * (5% * 3/12) = 101.258

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    o E

    = (1 + )

    = (1 +)

    ;

    o E

    E

    A

    M

    C

    :

    ,

    :

    =

    I

    =

    1

    :

    E

    ,

    .

    10: E

    100 10%:

    : 100 * (1 + 10%) = 110

    : 100 * (1 + 10%/2)(2 * 1)

    = 110.25

    : 100 * (1+ 10%/4)(4 * 1)

    = 110.38

    : 100 * (1+ 10%/12)(12 * 1)

    = 110.47

    : 100 * (10% * 1)

    = 110.52

    :

    .

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    D:

    o L

    . D

    .

    o F D: E

    F D (

    ).

    o E D ,

    C, I C:

    ) D :

    =

    (1 + )

    F D :

    = 1( 1 + )

    E 11: C () 5% 100 /:

    = = 1( 1 + )= 100 1

    1 + 5 %= 95.24

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    )

    D C:

    =

    ( 1 + )

    F D C :

    = 1( 1 + )

    E 12: C () 5%

    100 /:

    = = 1( 1 + )= 100 1

    (1+5%)= 90.70

    )

    D C:

    =

    F D :

    = E 13: C () 5%

    100 /:

    = = = 100 %= 95.12

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    o D :

    H

    . D ,

    .

    ,

    . E

    F D :

    :

    I)

    C C:

    = (1 + )(1 + ) ( 1 + )

    II) D C:

    =

    ( 1 + )(1 + ) ( 1 + )

    III)

    C C:

    = =

    I)

    D C:

    =

    E 14: C FD 3

    ( ) ; 3%, 4%

    5% :

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    2.2.

    A :

    A ,

    .

    A.

    ( )

    ( ) .

    E ,

    .

    E 15: C A 01/01/2012

    100, 5% FD

    :

    2.1.D I:

    H ,

    :

    : ,

    :

    (1 + )=(1 + )( 1 + )

    E 16: ()

    5% 3%. C :

    =(1 + )( 1 + ) 1 =(1 + 5 %)(1+3%) 1 = 1.94%

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    A E:

    I E ,

    , AE:

    (1+ )=(1 + ) E 17: 1% (=12).

    C AE:

    =(1 + 1 %)1 = 12.68%

    I : ()

    , I E :

    = E 18: 1% (=12).

    C I:

    = 1% 12 = 12%2.3.

    :

    A :

    )

    A: C, , :

    , = (1 + )

    = (1 1( 1 + ))

    1

    ) : C, ( ):

    , =

    :

    )

    A %, C, , :

    ,,= (1+)

    ( 1 + )

    = 1 + (1

    1 + 1 +

    ) 1

    )

    %, C, % > %:

    ,,=