EduSahara™ Assignment
Name : Identity - 4
Chapter : Exponents
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
7
6
7
9
=
(i)
7
-4
(ii)
10
-3
(iii)
7
-2
(iv)
7
-3
(v)
5
-3
Question
2
2.
9
(
-9
5
)
-9
(
-9
5
)
=
(i)
18
(
-9
5
)
(ii)
19
(
-9
5
)
(iii)
18
(
-7
5
)
(iv)
17
(
-9
5
)
(v)
18
(
-11
5
)
Question
3
3.
(
3
2
)
2
2
-2
=
(i)
2
4
(ii)
(
13
4
)
2
(iii)
(
7
2
)
2
(iv)
(
5
2
)
2
(v)
(
7
2
)
5
Question
4
4.
(
-3/2
)
(
8
7
)
-5
(
8
7
)
=
(i)
(
7/2
)
(
10
7
)
(ii)
(
7/2
)
(
8
7
)
(iii)
(
7/2
)
(
6
7
)
(iv)
4
(
8
7
)
(v)
(
13/4
)
(
8
7
)
Question
5
5.
(-3)
-2
(-3)
-2
=
(i)
(-3)
-1
(ii)
-3
(iii)
(-3)
3
(iv)
1
(v)
(-3)
-3
Question
6
6.
4
(
-9
5
)
3
(
-9
5
)
=
(i)
(
-7
5
)
(ii)
(
-11
5
)
(iii)
(
-9
5
)
(iv)
-3
(v)
2
(
-9
5
)
Question
7
7.
3
3
(
-4
3
)
3
=
(i)
(
13
3
)
3
(ii)
(
11
3
)
3
(iii)
3
5
(iv)
(
21
5
)
3
(v)
(
13
3
)
5
Question
8
8.
(
-5/3
)
(
7
2
)
(
-4/3
)
(
7
2
)
=
(i)
(
-1/3
)
(
7
2
)
(ii)
(
-1/3
)
(
9
2
)
(iii)
(
-1/3
)
(
5
2
)
(iv)
(
-1/5
)
(
7
2
)
(v)
-1
(
7
2
)
Question
9
9.
(-9)
7
(-9)
-3
=
(i)
(-9)
10
(ii)
(-6)
10
(iii)
(-9)
9
(iv)
(-12)
10
(v)
(-9)
11
Question
10
10.
8
(
7
6
)
-6
(
7
6
)
=
(i)
15
(
7
6
)
(ii)
13
(
7
6
)
(iii)
14
(
7
6
)
(iv)
14
(
3
2
)
(v)
14
(
5
6
)
Question
11
11.
(
3
2
)
3
(
-4
5
)
3
=
(i)
(
23
10
)
6
(ii)
(
19
8
)
3
(iii)
1
(iv)
(
9
4
)
3
(v)
(
23
10
)
3
Question
12
12.
(-3)
-2
(-3)
2
=
(i)
(-5)
-4
(ii)
(-3)
-5
(iii)
(-3)
-3
(iv)
(-3)
-4
(v)
(-1)
-4
Assignment Key
1) (iv)
2) (i)
3) (iii)
4) (ii)
5) (iv)
6) (iii)
7) (i)
8) (i)
9) (i)
10) (iii)
11) (v)
12) (iv)