2.2. 10000 20% . 2,5 .
: | : |
P = 10000 . n = 2,5 i = 20% = 0,20 | 1) : S = 10000 (1 + 0,20)2,5 = 15774,41 (.) 2) : S = 10000 (1 + 0,20)2 (1 + 0,5 0,2) = 15840 (.) |
S =? | : 1) 15774,41 . 2) 15840 . |
2 :
| (2.2) |
n = no + l,
no ;
l .
2.3. 10000 20% . 3 5 .
: | : |
P = 10000 . no = 3 i = 20% = 0,20 l = 5/12 | |
S =? | : 18720 . |
.
.
2.4. 10000 20% . 2 .
:
m = 4 ( 4 ). :
j = 20% - .
j = 4 2= 8 (m n )
:
(2.3) |
P ;
j ;
m ;
n .
2.5. 25000 1,5 20% . .
: | : |
P = 25000 . n = 1,5 m = 12 j = 20% = 0,20 | |
S =? | : 33663,13 . |
.
. :
(2.4) |
no , l .
2.6 50000 20% , . 2 7 ?
: | : |
P = 50000 . n = 2 7 m = 4 j = 20% = 0,20 | |
S =? | : 82802,42 . |
.
(2.3):
m = 2, .
m = 4, .
m = 12, .
.
|
|
(m → ∞).
:
(2.5) |
e ≈ 2,718 - .
2.7. 30000 2 20% . .
: | : |
P = 30000 . n = 2 m → ∞ j = 20% = 0,20 | |
S =? | : 44754,74 . |