Exponenten en machten
Antwoorden bij de opgaven
g
n
=
g
1
n
(
g
a
)
b
=
g
a
b
g
a
g
b
=
g
a
-
b
1
31
1
9
3
32
16
1
27
4
32
2
x
2
⋅
x
3
3
2
x
2
4
x
3
4
2
x
2
x
2
x
1
3
x
4
3
x
2
x
3
2
x
-
1
3
2
x
-
1
1
2
4
x
2
3
2
x
1
1
2
2
x
-
3
2
3
12
⋅
3
-
0,5
x
+
1
=
12
⋅
3
-
0,5
x
⋅
3
1
=
12
⋅
3
⋅
(
3
-
0,5
)
x
=
36
⋅
(
1
3
)
x
Dus
b
=
36
en
g
=
1
3
.
1
17
3
1
8
3
4
49
4
3
1
x
1
x
x
3
4
x
x
3
4
3
x
x
1
2
x
2
x
3
4
x
-
2
1
2
1
3
x
-
1
4
1
2
x
1
2
1
2
x
-
1
1
2
27
x
4
1
2
64
32
4
10
10
7
5
16
Puzzel net zo lang tot je er zelf uit komt!
f
(
x
)
=
3
⋅
(
2
)
x
f
(
x
)
=
0,25
⋅
2
x
f
(
x
)
=
1
9
⋅
9
x
1
3
32
16
1
3
12
x
11
3
x
-
1
2
x
-
1
2
4
x
1
1
2
f
(
x
)
=
3
⋅
16
x