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, D I, Qn. Qn , . ( ) , .

, : . , , , , , . , .

. D g n D + I Qn. ( ) . , , (. 8) P, , ic, S, . g, , D A, , . Rn Qn D , , ( 8 (8.10, 8.11)).

D = Q ´ (qn 1)/(q 1) ´ qn, (9.7)

q = (1 + g), n ,

Q = D ´ (q 1) ´ qn /(qn 1). (9.8)

, , D Q g .

, , , .

D, n = 2, g Q. . . 9.5, .

 
 

 


. 9.5

D ´ (1+ g), Q D ´ (1 + g) Q. (D (1 + g) Q) ´ (1 + g), Q, , ..

((D ´ (1 + g) Q)) ´ (1 + g) Q = 0. (9.9)

(9.9) Q

Q = D ´ (1 + g)2/(2 + g). (9.10)

. (9.8) q = (1 + g), n = 2 ,

Q = D ´ (q 1) ´ qn /(qn 1) = D ´ g ´ (1 + g)2/((1 + g)2 1) = D ´ (1 + g)2/(2 + g), (9.11)

, , (9.10), , , .

, , .

1. R , i = 16%, , 1,5 . 5 ?

: , R . i = 16%. . , R , .. . (9.4) 1 500 000 = R ´ ((1 + 0,16)5 1)/((1 + 0,16) 1), . R = 1 500 000 ´ 0,16/(1 + 0,16)5 1) = 21 811,40 .

2. 10 000 ., 7 ) i = 12% , ) i = 12%.

:

) D + I = 10 000 ´ (1 + 7 ´ 0,12) = 18 400 . . , R, D + I = R ´ (qn 1)/(q 1), q = (1 + ic), ic , . ic . , D ´ (1 + i ´ n) = D ´ (ic + 1) n, n = 7 , ic = (1 + i ´ n)1/ n 1 = 8,15% . , R = (D + I) ´ (q 1)/(qn 1) = 18 400 ´ 0,0815/0,7355 = 20 388,85 .

) 12% 22 106,81 . , , 22 106,81 ., , , , .. 12%. , (9.4) 22 106,81 = R ´ ((1 + 0,12)7 1)/((1 + 0,12) 1) R = 2 191,18 .

3. , 20 10 . , i = 5%?

: 10 . .. 10 . . n = 20 - (. 8) p = 4 . P (. (8.26) 8) - , R = Q / p, - , . , 10 000 000 = P = R ´ ((i + 1) n / p 1)/((i + 1)1/p 1) 10 000 000 = R ´ (1,0520/4 1)/(1,051/4 1), R = 444 193,02 .

4. 0,35 . , 0,16 . 3 . i = 4% .

: , 3- 0,35 0,16 = 0,19 . , . - , = 12, i = 4% .

5. , 50 . i = 4%.

: 1 2 . , . , , ( ) . - 1 2. 2 50 ., , .. 1 2 n = 3,5 .

1. , 2 . . . i = 5%. : 650000 .

2. , 50 . i =4%. : 7,91921561 ..

3. 1,5 . . . i =6% ? : 4,08 .

4. 10 . . i =6%,. : 20,29 . .

5. 5 . ) i = 5%. : 20,37 ..

:

6. 25 . . , i = 3%. 5 ? : 132 728 .

7. 20 . . 0,7 . . 20 . , i = 5% ? : 28,72353606 ..

8. 10 . . , i = 3%. 1 . . , 5 ? : 33,06673904 . .

9. 250 . . 6 10 10 . . . , i = 4% ? : 10,7679726 . .

10. 10 . . , , i = 6% . : 40,889077523

11. 27,5 . . . 9,5 . . 30 . , i = 5% ? : 0,29834056 ..

12. 500 . . , 20 , 15 , . , i = 3%. : 52325,28 .

13. 100 . . 48 , 25 . , i = 5%. : 2,543840168 . .

 

14. , 25 ., 10 i = 5% . : 1,987614374 . .

15. 60 . . i = 6% 8 . ? :23,511 . .

16. , 15 , 150 . . , , i = 4% ? : 7,491165056 . .

17. 7,5 . . 1,5 . . 2,5 . i = 5%, ? : 0,157027016 . .

18. 100 . 10 , i = 4%. . : 2,990907254 . .

10

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