: PV = 10.. i=10%
) n = 2; n =1/2; n = 2,5;
: FV =?;
.
) FV = 10(1 + 0,1) 2 = 12,1..
) FV = 10(1 + 0,1) 1/2 = 10,488..
FV = 10(1 + ½ 0,1) = 10,5.
) FV = 10(1 + 0,1) 2 (1 + ½ 0,1) = 12,705. .
FV = 10(1 + 0,1) 2,5 =12,690.
(m- )
Jm , m-
:
FV = PV+PVj/m= PV(1+j/m)
m- ( ) FV = PV(1+j/m)m
n - : FV = PV(1+j/m) (m n)
()
(1 + i) n = (1+j/m)mn
(1 + i) = (1+j/m)m (339)
i = (1+j/m)m 1
, m- .
: : PV = 10..
) i=10%
) J2 = 10%;
) J4 = 10%;
) J12 = 10%;
: FV =?; i =?
.
) FV = 10(1+0,1) = 11,0 . . (340)
) FV = 10(1+0,1/2) 2 = 11,025 .. (341)
i = (1+0,1/2) 2 1 = 10,25%
) FV = 10(1+0,1/4) 4 = 11,038 .. (342)
i = (1+0,1/4) 4 1 = 10,38%
) FV = 10(1+0,1/12) 12 = 11,047 .. (343)
i = (1+0,1/12) 12 1 = 10,47% (344)
19.
:
: - ( )
℮ - (2,718)
:
: PV = 10..; δ = 10%
: FV =?; i =?
.
FV = 10 ℮ 0,1 = 10 (2, 718)0,1 =11,052.. (345)
i = 2, 7180,1 1 = 0,1052 (10,52%) (346)
( )
: FV = 20..;n = 4
) i = 10%; ) j4 = 10%
: PV =?
:
) FV = 20/(1 + 0,1) 4 = 13,66 .. (347)
) FV = 20/(1 + 0,1/4) 16 = 13,47 .. (348)
20.
( ) :
PV = FV(1-d) n (345)
M-
fm , m
PV = FV(1-f/m) (m n)
(1-d) = (1-f/m) m (346)
d = 1- (1-f/m) m (347)
.
: FV = 20..; n = 5 ; f4 = 5%
: PV =?; d =?
:
PV = 20 (1 (0,05/4) 4x5 = 15,552 .. (348)
D = 1 - (1 (0,05/4)4 = 0,049 = 4,9% (349)
21.
.
.
.
: PV = 1000 .;FV =2595.; n = 10 ;
:i =?;
:
i = (2595/ 1000) 1/10 - 1 = 0,1 (350)
|
|
22
:
I
2. (I 100) = Y(%)
()
PV= 100..
i = 90%; Y = 50%
23.
:
Rt t
t (t = 0, , n)
N
I
R01.07.00. = 50 ..(t=0); R01.01.01.=150 ..(t=0,5); R01.01.03. = 180..(t=2,5)
01.01.04(n=3,5)
i=8%
R01.07.00. =50 ..(t=0); R01.01.01. =150 ..(t=0,5); R01.07.03.=180 ..(t=2,5);
24.
( , )
:
R
p ( - R/p)
t (t = 0, , n)
N
i;(jm) ( m- )
(p=1; m=1)
postnumerando (m=1, p=1)
R = 50
i = 10%
n = 4 ; p=1; m=1
prenumerando (m=1, p=1)
postnumerando (m=¹1)
m=2; p=2
postnumerando (m>.;p=1)
postnumerando (m>; p=1)
, m = 2;p = 1
postnumerando (p>m, m=1).
, . = 2;m=1
postnumerando
4
=2; n=2; m=4; j=80%
FVf = 500..
25.
()
postnumerando (p= m=1)
5
R=2..
P= 1; m= 1; i= 10%; n= 4
PVf=?
i=5%
R=1200
P= 1; m= 1; i= 10%; n= 20
PVf =?
R=1200
P= 1; m= 1; i= 10%; n =
PVf =?
prenumerando (p= m=1)
4
.
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|
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.
:
x1 ;
x2 ;
x3 ;
x4 .
18 1, 7 2, - 12 3, - 10 4. :
F(x)=18*x1+7*x2+12*x3+10*x4max (351)
:
1*1+2*2+1*3+0*4<=18
2*1+1*2+1*3+1*4<= 30
3*1+3*2+1*3+2*4<=40
1>=0, 2>=0, 3>=0, 4>=0.
.
1. , ( ).
1, 2, 3, 4 . =(1, 2, 3, 4) B2:2, ( ) F4.
2. .
, .
171.
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F6 _;
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172.
, 172.
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173.
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F4 F6:F8. :
174.
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176.
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177.
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178.
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179.
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180.
.
326 .
:
1 ( ) 0;
2 ( ) 0;
3 ( ) 18;
4 ( ) 11.
, ( ), , .
.
, , 1 . , 2, 72=14 .
( ) >0, , .
() 0.
, , ( ), 5 , 2 , 4 . :
4´7+0´2-5´4=8
, 8 .
. .
, , , :
: 7´2=14
: 0´1=0
: 5´2=10 .
, .
, 1+30 , .
. ( ) .
, >=0, , ( ). <0, , .
. , 1 ( ) :
7´1+0´2+5´3=22
18 , :
-=18-22 =-4.
. , 5, , :
10
3
2
2 _.
:
7´3+0´2+5´2=31 -
10-31=-21 - .
, 5 .
.
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1 . . , , : *+, - , , . 3500 . :
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3. , , , .
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.
. , 70:
70.
I | |||||
II | |||||
III | |||||
7. I II 120 160 60 ?
8. 12 , 2 ?
. , 71:
71.
I | ||||
II | ||||
III | ||||
7. I II 4 ?
8. 13 , 1, 3 2. , 12 ., 2 . ?
. , 72:
72.
I | |||||
II | |||||
III | |||||
7. I II 8 10 . 5 . III ?
8. 10 ., 2 . ?
, , .
73.
I | II | III | ||
7. 18 .?
8. IV , 2 . 70 ?
, .
74.
I | ||||
II | ||||
III | ||||
7. , I 45 , II 9 ?
8. 11 ., 9, 4 6 ?
. , 75:
75.
I | II | III | ||
I | ||||
II | ||||
7. , I 24 ?
8. IV 11 ., 8, 4, 20 6 ?
: , . , , .
76.
7. , 24 ?
8. 11 ., 8, 2 2 . ?
8.
, .
77.
I | ||||
II | ||||
III | ||||
7. , I 80 , II 10?
8. 7 ., 2, 4 3 ?
9.
. , 78.
78.
I | 0,5 | ||||
II | |||||
III | |||||
7,5 |
7. , I 100 , II 150?
8. 10 , 2,4 1 ?
10.
2 . : 2500 ., 1400 ., 900 . , . , .
79.
1 . |
11.
2 . : 200 ., 800., 950 . , (..). , .
80.
1 . |
12.
2 . : 1500 ., 950 ., 1250 . , (..). , .
81.
1 . |
I
1, 2, 3, 250, 150 100 . . 5 1, 2, 3, 4, 5, 70, 110, 90, 130, 100 . . 1 . . 82.
82.
1 | 2 | 3 | 4 | 5 | |
1 | |||||
2 | |||||
3 |
.
:
). - . :
,
Þ . (353)
83:
83.
B1 | B2 | B3 | B4 | B5 | ai | |
A1 | ||||||
A2 | ||||||
A3 | ||||||
bj |
, X1 , 1 70 . ., 2 110 . . 1. 3 70 . . 1 20 . . 2. 4 130 . . 2 , 5 100 . 3. :
Z(X1) =70×10+110×4+70×6+20×12+130×7+100×5 =
= 700+440+420+240+910+500=3210 .
). . 84:
84.
B1 | B2 | B3 | B4 | B5 | ai | |
A1 | ||||||
A2 | ||||||
A3 | ||||||
bj |
X2, :
Z(X2) =10×10+110×4+130×8+50×5+100×4+10×9+90×5=
=100+440+1040+250+400+90+450=2770 .
). .
, .
85.
B1 | B2 | B3 | B4 | B5 | ai | ui | |
A1 | |||||||
A2 | + 5 50 | - 4 | - 5 | ||||
A3 | - 9 | + 5 | - 1 | ||||
bj | |||||||
uj |
m+n-1=3+5-1=7, .
:
u1+u1=10 u1=0, u1=10
u1+u2=4 u2=4
u1+u4=8 u4=8
u2+u1=5 u2=5-10=-5
u2+u5=4 u5=4-(-5) =9
u3+u1=9 u3=9-10=-1
u3+u3=5 u3=5-(-1) =6
:
S13=6-(6+0) =0 S23=12-(6-5) =11 S34=10-(8-1) =4
S15=20-(9+0) =11 S24=7-(8-5) =4 S35=5-(9-1) =-3
S22=11-(4-5) =12 S32=7-(4-1) =4
Sij³0, . (3;
5), S35 - . (3;
5) . : (3;
5), (3;
1), (2;
1), (2;
5).
l=min(10; 100) =10, . , 86:
86.
B1 | B2 | B3 | B4 | B5 | ai | ui | |
A1 | - 10 10 | + 6 | |||||
A2 | + 5 | 12 | - 4 | - 5 | |||
A3 | - 5 | + 5 | - 4 | ||||
bj | |||||||
uj |
:
S13=-3 S22=12 S24=4 S32=7
S15=11 S23=8 S31=3 S34=6
Sij³0, . (1;
3), S13 - . (1;
3) .
l=min(90; 90;
10) =10, . , 87:
87.
B1 | B2 | B3 | B4 | B5 | ai | ui | |
A1 | |||||||
A2 | - 2 | ||||||
A3 | - 1 | ||||||
bj | |||||||
uj |
:
S11=3 S22=9 S24=1 S32=4
S15=14 S23=8 S31=3 S34=3
Sij>0, . :
min Z=110×4+10×6+130×8+70×5+80×4+80×5+20×5=
=440+60+1040+350+320+400+100=2710 .
: 2710 .
, :
88.
:
). :
,
> Þ (354)
, , 5 a5= - = 120 - 115=5, 51=52=53=54= 55=0.
" ":
89.
B1 | B2 | B3 | B4 | B5 | ai | |
A1 | ||||||
A2 | ||||||
A3 | ||||||
A4 | ||||||
A5 | ||||||
bj |
, X1. :
Z(X1) =24×6+11×30+14×29+26×21+4×5+20×28+1×1+15×14+5×0 =
= 144+330+406+546+20+560+1+210=2217 .
). .
, .
90.
B1 | B2 | B3 | B4 | B5 | ai | ui | |
A1 | - 30 25 | + 25 | |||||
A2 | + 5 19 | - 21 | - 4 | ||||
A3 | - 20 | ||||||
A4 | - 6 | ||||||
A5 | - 0 | + 0 | - 9 | ||||
bj | |||||||
uj |
m+n-1=5+5-1=9, .
:
S11=-3 S25=-4 S41=16 S52=-21
S14=-1 S31=29 S42=-1 S53=-16
S15=-6 S32=12 S43=-11 S54=-1
S22=3 S34=40 S45=-1 S55=-12
S52 - .
(5;
2) .
l=min(5; 16; 25) =5, . , 91:
91.
B1 | B2 | B3 | B4 | B5 | ai | ui | |
A1 | |||||||
A2 | - 21 11 | + 4 | - 4 | ||||
A3 | - 20 | ||||||
A4 | + 8 | - 2 | - 6 | ||||
A5 | - 30 | ||||||
bj | |||||||
uj |
:
S11=-3 S25=-4 S41=16 S51=21
S14=-1 S31=29 S42=-1 S53=5
S15=-6 S32=12 S43=-11 S54=22
S22=3 S34=40 S45=-1 S55=9
S43 - . (4;
4) . l=min(11; 15) =11, . , 92:
92.
B1 | B2 | B3 | B4 | B5 | ai | ui | |
A1 | + 6 - | - 25 | |||||
A2 | - 5 | - | + 4 | - 15 | |||
A3 | - 20 | ||||||
A4 | + 8 | - 2 | - 17 | ||||
A5 | - 30 | ||||||
bj | |||||||
uj |
:
S11=-14 S23=11 S34=29 S51=10
S14=-12 S25=7 S41=16 S53=5
S15=-6 S31=18 S42=10 S54=11
S22=14 S32=12 S45=10 S55=9
S11 - . (1;
1) . l=min(24; 15;
4) =4.
93.
B1 | B2 | B3 | B4 | B5 | ai | ui | |
A1 | + 6 4 | - 25 | |||||
A2 | - 5 | - | + 13 | - 1 | |||
A3 | + 5 | - 1 | - 20 | ||||
A4 | - 17 | ||||||
A5 | - 30 | ||||||
bj | |||||||
uj |
:
S14=2 S25=-7 S41=30 S51=24
S15=-6 S31=32 S42=10 S53=5
S22=0 S32=12 S44=14 S54=25
S23=-3 S34=43 S45=10 S55=9
S25 - . (2;
5) . l=min(20; 11; 21) =11.
94.
B1 | B2 | B3 | B4 | B5 | ai | ui | |
A1 | |||||||
A2 | - 1 | ||||||
A3 | - 13 | ||||||
A4 | - 10 | ||||||
A5 | - 30 | ||||||
bj | |||||||
uj |
:
S13=7 S23=4 S41=23 S51=24
S14=2 S31=25 S42=3 S53=12
S15=1 S32=39 S44=7 S54=25
S22=0 S34=36 S45=10 S55=16
Sij>0, . :
min Z=15×6+20×30+9×5+20×4+11×13+15×5+10×1+15×8+5×0=
=90+600+45+80+143+75+10+120+0=1163 .
: 1163 .
() , . EL . EL , , , .
: EL . L:
1) .
2) , .
3) .
4) , .
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6) . , , .
7) .
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