1. =2 . . 8 2 . 20% . .
(11.4) 1 =2; t=2; r=0,2
2=2∙(1+0,2)2
2 =2,88
2,88 ..
2. 2 . . 5 . , 8% .
(11.5) n1 =5; t=3; r=0,08; A=2
6,689 , .. 1,689 .
6.
0,6458 . . .
3. =2 . . 8 2 11 . 20% . .
(11.6) 1 =2; t=2; r=0,2; n1=8; n2=11
2,5539 ..
4. 15 100 . . , . , 1) 3 ; 2) , 4% ?
.
1) (11.3), , t=6
PV=100×FM2(2%,6)×FM4(2%,30)=100×0,888×22,3965=1988,809
1 988 809 .
2) (11.3), t=0
PV=100×FM4(2%, 30)=100×22,3965=2239,65
2239650 .
5. - , , . 10 , . :
1 =100; 2 =120; 3 =300 (. .); n1=6; n2=11; n1=8 . :
1) 20% :
2) , 1500 . .
:
FM4(r,n) | PV | |||
3,32551 | 332,551 | |||
4,32706 | 519.472 | |||
3.83716 | 1151,148 | |||
2002,946 |
|
|
1) :
960 189 .
, :
2) :
PV=2002,946∙(1+0,2)3 =3461,091
(10.4) ( 10):
=1500; r=20%; PV=3461,091
4 .
PV=1500∙FM4(20%,4)=1500∙2,5887=3883,05
3883,05-3461,091=421,959 .