.


:




:

































 

 

 

 


.

, . , . . : ; ( ); ; . . , .

, . , , .. , . ( ) . ( ).

, , (, , ), . , , . .

, .

, . ( ).

. , ( ). , ( - ). , .

, .. , . , . , .

, , .. ( ) . :

- k ( , . .);

- (, , , , ).

, .. k .

k - ( ), , . .;

. (.. ), . .;

/ k , , .;

/2- , , . .

,

= k*

/ - ,

F - 1 , . ./;

r ( - ) r , ,, m (m=360/ ), ..

r =( r* ):360

.

.= r */2

= F*/.
. = , = F*/. +r */2 , , ,

1.

- k =50 . . /.

- , , , .. =120 , 4 .;

- ( ) F =750 . 0.75 ..;

- r =12% 4 4% (0.04).

, 0, , , , 300 . . ().

1. , ( , . , )

=k*

=50*120=6000 . .

2. , =

= =474 . .

3. ,

=(/2)* r+ (/)*F =(474/2)*0,04+(6000/474)*0.75=18.97 . .

4. ,

=(/2)* r+ (/)*F =(300/2)*0,04+(6000/300)*0.75=21 . .

5. ,

= 21-18,97 = 2.03 . .

2

. 1 . , .. 1 . 75 . . , k = -75 . .; F=0/8 . .;r= 0.005 (r=0.06). 15 , . 2 .

1.=75*30=2250 . . , .

2. ,

=850 . .

3. ,

=/2=2250/2=1125 ..

4.=(850/2)*0.005+(2250/850)*0.8=4,243 ..

5.=(1125/2)*0.005+(2250/1125)*0.8= 4.413 ..

6.

4.41-4.243=0.170 ..

3. 50 . . , 750 . :

- , , 12 % ;

- , , 300 . .

4. , 1, 5 . . , 750 . :

- , , 12 % ;

- , , 300 . .

 



<== | ==>
| ,
:


: 2016-11-02; !; : 3093 |


:

:

. .
==> ...

1641 - | 1576 -


© 2015-2024 lektsii.org - -

: 0.015 .