EduSahara™ Assignment
Name : Exercise2
Chapter : Exponents and Powers
Grade : CBSE Grade VIII
License : Non Commercial Use
Question
1
1.
[
7
4
]
-5
=
(i)
7
-20
(ii)
9
-20
(iii)
7
-21
(iv)
5
-20
(v)
7
-19
Question
2
2.
[
5
-5
]
5/4
=
(i)
(
-25
4
)
5
(ii)
(
-25
4
)
8
(iii)
(
-13
2
)
5
(iv)
(
-25
4
)
3
(v)
(
-37
6
)
5
Question
3
3.
[
2
2
]
3
=
(i)
4
6
(ii)
2
6
(iii)
2
7
(iv)
2
5
(v)
(-1)
6
Question
4
4.
[
(-4)
-4
]
2
=
(i)
(-4)
-8
(ii)
(-4)
-7
(iii)
(-4)
-9
(iv)
(-6)
-8
(v)
(-1)
-8
Question
5
5.
[
-5
]
-3/2
(
8
5
)
=
(i)
(
15
2
)
2
(ii)
(
29/4
)
(
8
5
)
(iii)
(
15/2
)
(
6
5
)
(iv)
(
15/2
)
(
8
5
)
(v)
8
(
8
5
)
Question
6
6.
[
-4
]
-5
(
-5
4
)
=
(i)
20
(
-7
4
)
(ii)
20
(
-5
4
)
(iii)
20
(
-3
4
)
(iv)
21
(
-5
4
)
(v)
19
(
-5
4
)
Assignment Key
1) (i)
2) (i)
3) (ii)
4) (i)
5) (iv)
6) (ii)
