1. 15 . . 12% . , 5 . ?
.
(3.1.).
, 5 :
F = 15∙(1 + 0,12)5 = 26,43 ..
, :
F = 15 × 2 = 30 . .
.
2. 2 . 5600 ., . 4000 . , , ?
.
(3.7) m=1:
r = (5600 / 4000)1/2 1 = 0,1832 = 18, 32%
, 18,32 % .
3. 600 . . 2 , 730 . . , 10%? , ?
.
(3.1).
600 .. 2 10% :
F = 600 .. (1 + 0,1)2 = 720,6 ..
, 730 . ., 2 .
, , (2.6) m=1:
r = (730 /600)1/2 1 = 0,1030 =10,3 %
, , 10,3 % .
4. 5000 . 39 10% . : 1) ; 2) .
, .
1) - (3.4), ;
w=6; f = 3,25×2-6=0,5; r=5%:
F =5000 ×(1+0,05)6+0,5=6865, 9
6865, 9 .
2) (3.5), ;
w=6; f = 3,25×2-6=0,5; r=5%:
F = 5000 (1+0,05)6.(1+0,5×0,05) = 6867,99
6867,99 .
5. 1 2010 . 400 . . , : 1) 2010 .; 2) 1 2011 .; 3) 1 2010 .? 34% .
.
1) (3.2) r=0,34; n=7/12:
1 2010 . 337 220 .
2) (2.1) r=0,34; n=5/12:
1 2011 . 451 870 .
3) 1 2010 . 400 000 .