1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VIII
Mathematics
Division of Exponents Having the Same Base
Simplify:a 23...
Question
Simplify:
(a)
(
2
3
)
−
3
×
(
2
3
)
−
1
(b)
[
(
−
1
2
)
−
3
]
−
2
Open in App
Solution
(a) The given product can be written as -
(
2
3
)
−
3
×
(
2
3
)
−
1
=
(
2
3
)
−
3
+
(
−
1
)
=
(
2
3
)
−
4
=
(
3
2
)
4
=
81
16
(b) The exponent
[
(
−
1
2
)
−
3
]
−
2
can be written as
(
−
1
2
)
[
(
−
3
)
×
(
−
2
)
]
=
(
−
1
2
)
6
=
1
64
Suggest Corrections
0
Similar questions
Q.
Simplify:
(a)
1
4
o
f
2
2
7
÷
3
5
(b)
1
1
4
×
1
2
÷
1
1
3
(c)
3
4
×
1
1
3
÷
3
7
o
f
2
5
8
(d)
2
1
4
÷
2
7
o
f
1
1
3
×
2
3
Q.
Simplify:
(a)
2
3
÷
1
1
5
(b)
4
1
2
÷
4
9
(c)
1
÷
2
5
(d)
4
9
÷
4
9
Q.
[
−
1
+
√
(
−
3
)
2
]
3
n
+
[
−
1
−
√
(
−
3
)
2
]
3
n
Q.
If
x
=
1
√
3
+
1
then the value of
x
+
1
x
is
Q.
The value of
3
-
2
2
is
(a)
2
-
1
(b)
2
+
1
(c)
3
-
2
(d)
3
+
2