,Oefeningen hoofdstuk a
.
4
oef
i 6 0 , 06
geg : = % =
R = 620
t = 3 maanden
3
I = R .
i .
t = 620 -
0, 06 = 9 , 30 E
12
1 2
of .
i 6 % 0 , 06
geg : = =
d 72
=
dagen
R = 2000
d = 10 + 30 + 30 + 1 = 79
exacte intrest gewone intrest
exacte
tijd I R i t I 2000 0, 06
.
. .
=
.
=
= 2000 -
0, 06 . 72 = 23 , 67
360
= 24
2000 0, 0
benaderchtijd I 2000 0, 06.
=
-
=
365
= 23, 67 = 23 , 34
3
of 1 .
R 5500
geg : =
i = 12 , 75 % = 0 , 1875
t = G maanden
k = k + k .
i .
t = 5500 + 5500 -
0 1275
,
.
8 = 5850 ,
625E
,of 1. 4 .
R 10
geg : = 000
r(2) = 3% = 0, 03
per semester
t = 72 dagen
j(2) = 2 .
r(2) = 2 .
0 , 03 = 0
,
06
k R R i t 10000 06 72 120 E
+ + 10000 0. 10
. . -
·
= = =
360
1 5
of .
i 8 0 , 08
geg : = % =
4 = 300
t = 1 semester = 6 maand
300
k k + r i t R(x + 2 x) R
ac 288 , 46E
- -
=
-
= = = = =
6
n + 0 , 08 .
12
6
of 1 .
i 6 %
geg : = = 0 , 06
k = 500
t = 199
dagen
k R + k .
2 .
t k(x + i t) R K 500 490 , 92E
=
.
= = = = =
n + i .
t a + 0 , 06 .
449
360
op n .
7
geg : ~(2) = 3% = 0, 03
na 8 maanden : K = 92 , 81
j(m) = 2 .
r(m) = 2 .
0, 03 = 0 06
,
k k + R i t R( + i b) R
=9 89 , 24038461538
. .
=
.
= = =
, i
k k + k t 89, 24038461538 + 89, 24038461538 0, 06
.,2 94 , 15E
. - .
= = =
S
op a .
: 1 semester 6 maander
geg = =
R = 2975
I = 180
180
T 1210084
I = r -
i -
t = i = = = 0
,
6
2975 .
12 i = 12
,
10 %
9
oe 1 .
R 50
geg : =
k = 51 , 56
t = 300 dagen
t)
k k + k . 2. t k(x + i =
k a + it
-
= = =
k n i t
.
-
=
i
55
360
i = 0 , 03744
i =
3 74 %
,
of 1 10.
no 4 maanden K .33 , 6
2
geg : : =
na 7 maanden : K = 235 , 92
ky k(x i
ty) = =ik
S
= + -
(1 itz) +
ky = k(x + i .
4y) kn + kyity =
ky + Kyity
knity kyity ky ku
- -
=
i(ky+z kyty) -
=
kz
-
ku