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. R , i. R ( 1 +i) n-1, R (n-1) . R (1 +i) n-2 ..

. , : S =R+R (1 +i) +R (1 +i) 2++R (1 +i) n-1,

R, (1 +i), .

:

S = R = R = R sn ; i , (23)

 

- . i.

13. 3- 10 . ., 1 10%. .

:

n = 3 ,

R = 10 000 000 .,

i = 0,10.

S =?

.

1- . (23):

S= 10 000 000*[(1+ 0,1)3 - 1] / 0,1 = 33 100 000,00 .

2- . Excel , , . 22.

 

. 22. S ( H3 : =B3*((1+B4;B2) -1)/B4))

3- . S ( ). , , . 27.

. 23. S ( H4 : =(B4;B2;-B3))

 

(. .2.1. ).

14. 3- 10 . ., (m = 4) 10%. .

:

n = 3 ,

m = 4,

R = 10 000 000 .,

j = 0,10.

S =?

1- . (24):

S = 10 000 000*[(1+0,1/4) (4*3) - 1] / [(1+0,1/4) 4 - 1] = 33 222 157,88.

2- . Excel , . 24.

. 24. Excel ( H3 : =B4*((1+B5/B3;B3*B2) -1)/((1+B5/B3;B3)-1))

 

3- . Excel. Excel .

 

15. 3- 10 . (.. 10/4 . ), 10% . .

:

n = 3 ,

m = 1,

R = 10 000 000 .,

p = 4,

i = 0,10.

S =?

1- . (1.25):

S = (10 000 000/4) * [(1+0,1) 3 - 1]/ [(1+0,1) 1/4 - 1] =34 316 607,35 .

2- . Excel , . 25.

 

. 25. Excel ( H3 : =(B4/B5)*((1+B6;B2) -1)/((1+B6;1/B5)-1))

 

3- . Excel. Excel .

 

16. 3-x 10 . (.. 10/4 . ), 10% . .

:

n = 3 ,

p = m = 4,

R = 10 000 000 .,

j = 0,10.

S =?

1- . (26):

S = 10 000 000*[(1+0,1/4) (4*3) - 1] / 0,1 = 34 488 882,42 .

2- . Excel , . 30.

. 26. Excel ( H3 : =B4*((1+B5/B3;B3*B2)-1)/B5))

3- . Excel. S ( ). , , . 27.

. 27. S ( H5 : =(B5/B3;B2*B3;-B4/B3))

- , p ≥ 1, m ≥ 1 ( ). - , , , .

R/p, 1 / ,

= .

= ,

..

R/p, (1+j/m)m/p, .

:

S = = . (27)

, .

17. 3- (= 4) 10 . (.. 10/4 . ), (m= 12) 10% . .

:

n = 3 ,

m = 12,

R = 10 000 000 .,

p = 4,

j = 0,10.

S =?

.

1- . . (1.27) :

S = (10 000 000/4)*[(1+0,10/4)(3*12) -1] / [(1+0,10/4)(12/4) -1] =

= 34 529 637,96 .

2- . Excel (27) , . 28.

. 28. Excel ( H3 : =(B4/B5)*((1+B6/B3;B3*B2) -1)/((1+B6/B3;B3/B5)-1))

 

3- . Excel. Excel .

 





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