EduSahara™ Assignment
Name : Exercise2
Chapter : Exponents and Powers
Grade : SSC Grade VIII
License : Non Commercial Use
Question
1
1.
7
8
=
(i)
-8
(
3
7
)
(ii)
-8
(
-1
7
)
(iii)
-8
(
1
7
)
(iv)
-9
(
1
7
)
(v)
-7
(
1
7
)
Question
2
2.
(-3)
-4
=
(i)
3
(
-1
3
)
(ii)
4
(
1
3
)
(iii)
5
(
-1
3
)
(iv)
4
(
-1
3
)
(v)
(-1)
4
Question
3
3.
-3
(
9
7
)
=
(i)
3
(
5
9
)
(ii)
1
(iii)
3
(
7
9
)
(iv)
2
(
7
9
)
(v)
4
(
7
9
)
Question
4
4.
(
-7/8
)
(
-3
2
)
=
(i)
(
7/8
)
(
-4
3
)
(ii)
(
7/6
)
(
-2
3
)
(iii)
(
7/10
)
(
-2
3
)
(iv)
(
7/8
)
(
-2
3
)
(v)
(
9/8
)
(
-2
3
)
Question
5
5.
(-9)
4
=
(i)
-3
(
-1
9
)
(ii)
-4
(
-1
3
)
(iii)
-4
(
1
9
)
(iv)
-5
(
-1
9
)
(v)
-4
(
-1
9
)
Question
6
6.
(-9)
-4
=
(i)
4
(
-1
3
)
(ii)
5
(
-1
9
)
(iii)
4
(
-1
9
)
(iv)
4
(
1
9
)
(v)
3
(
-1
9
)
Question
7
7.
3
(
-7
2
)
=
(i)
-1
(
-2
7
)
(ii)
-4
(
-2
7
)
(iii)
-3
(
-4
7
)
(iv)
-3
(
-2
7
)
(v)
-2
(
-2
7
)
Question
8
8.
(
-3/2
)
(
-5
2
)
=
(i)
2
(
-2
5
)
(ii)
(
3/2
)
(
-4
5
)
(iii)
(
5/2
)
(
-2
5
)
(iv)
(
5/4
)
(
-2
5
)
(v)
(
3/2
)
(
-2
5
)
Question
9
9.
3
9
=
(i)
-8
(
1
3
)
(ii)
-9
(
1
3
)
(iii)
1
(iv)
-10
(
1
3
)
(v)
-9
(
-1
3
)
Question
10
10.
7
-5
=
(i)
6
(
1
7
)
(ii)
4
(
1
7
)
(iii)
5
(
1
7
)
(iv)
5
(
3
7
)
(v)
5
(
-1
7
)
Question
11
11.
(-5)
-9
=
(i)
9
(
-3
5
)
(ii)
9
(
-1
5
)
(iii)
10
(
-1
5
)
(iv)
9
(
1
5
)
(v)
8
(
-1
5
)
Question
12
12.
(
-8
9
)
3
=
(i)
(
8/9
)
(
-1
3
)
(ii)
1
(iii)
(
8/9
)
(
1
3
)
(iv)
(
8/7
)
(
1
3
)
(v)
(
8/11
)
(
1
3
)
Assignment Key
1) (iii)
2) (iv)
3) (iii)
4) (iv)
5) (v)
6) (iii)
7) (iv)
8) (v)
9) (ii)
10) (iii)
11) (ii)
12) (iii)
