EduSahara
Home
Practice
CBSE
SSC
ICSE
Worksheets
CBSE
SSC
ICSE
Assignments
CBSE
SSC
ICSE
Exams
CBSE
SSC
ICSE
Login
ICSE Board Practice
Generated
40
Correct
0 (0%)
Incorrect
0 (0%)
Class VI
Class VII
Class VIII
Class IX
Class X
ICSE Grade VIII - Exponents
Question
1
1.
(
e
3
)
(
f
+
2
)
=
e
(
3
f
+
6
)
e
(
3
f
+
5
)
e
(
f
+
9
)
e
(
3
f
−
6
)
e
(
f
+
8
)
Question
2
2.
Simplify the expression
8
-4
✕
8
-5
8
-9
8
-8
10
-9
5
-9
8
-10
Question
3
3.
Simplify the expression
5
-7
✕
5
-2
✕
5
-5
5
-14
8
-14
5
-13
5
-15
2
-14
Question
4
4.
√
1
25
=
(
-1
5
)
1
7
3
5
1
5
1
3
Question
5
5.
Expand the following base power
-5
(
-5
4
)
(
-1024
16807
)
4096
15625
(
-1024
3125
)
256
625
(
-1024
243
)
Question
6
6.
(
8
5
✕
6
5
)
-2/7
=
(
-2/7
)
(
8
5
)
✕
(
-2/9
)
(
6
5
)
(
-2/7
)
(
8
5
)
✕
(
-2/7
)
(
4
5
)
(
-2/7
)
(
8
5
)
✕
(
-2/5
)
(
6
5
)
(
-2/7
)
(
8
5
)
✕
(
-2/7
)
(
8
5
)
(
-2/7
)
(
8
5
)
✕
(
-2/7
)
(
6
5
)
Question
7
7.
(
d
17
d
6
)
6
=
d
612
6
d
11
d
66
6
d
23
d
138
Question
8
8.
If
2
n
=
16
, find
n
2
3
4
5
7
Question
9
9.
2
(
-2
3
)
5
(
-2
3
)
=
-2
(
-2
3
)
-3
(
-2
3
)
-4
(
-2
3
)
-3
(
-4
3
)
-1
(
-2
3
)
Question
10
10.
[
-3
(
7
9
)
✕
-3
(
4
2
)
]
÷
[
3
(
9
7
)
✕
3
(
2
4
)
]
=
(-1)
1
7
9
4
2
0
EduSahara™ Logout
Are you sure you want to logout.
EduSahara™ Login
Please login to access the assignments
Username:
Password: