EduSahara™ Assignment
Name : Identity - 4
Chapter : Exponents
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
5
-7
5
-3
=
(i)
3
-4
(ii)
5
-4
(iii)
5
-5
(iv)
5
-3
(v)
7
-4
Question
2
2.
9
(
-8
5
)
8
(
-8
5
)
=
(i)
(
-6
5
)
(ii)
(
-8
5
)
(iii)
-2
(iv)
(
-8
3
)
(v)
2
(
-8
5
)
Question
3
3.
(
-4
3
)
7
(
3
2
)
7
=
(i)
(
-17
6
)
5
(ii)
(
-13
4
)
7
(iii)
(
-21
8
)
7
(iv)
(
-17
6
)
9
(v)
(
-17
6
)
7
Question
4
4.
(
5/4
)
(
-7
6
)
3
(
-7
6
)
=
(i)
(
-5/2
)
(
-7
6
)
(ii)
(
-7/4
)
(
-3
2
)
(iii)
(
-3/2
)
(
-7
6
)
(iv)
(
-7/4
)
(
-5
6
)
(v)
(
-7/4
)
(
-7
6
)
Question
5
5.
(-6)
9
(-6)
-6
=
(i)
(-4)
15
(ii)
(-6)
15
(iii)
(-6)
14
(iv)
(-8)
15
(v)
(-6)
16
Question
6
6.
-9
(
-7
5
)
2
(
-7
5
)
=
(i)
-10
(
-7
5
)
(ii)
-11
(
-7
5
)
(iii)
-11
(
-9
5
)
(iv)
(-1)
-11
(v)
-12
(
-7
5
)
Question
7
7.
(
4
3
)
(-5)
(
5
3
)
(-5)
=
(i)
(
-1
3
)
(-3)
(ii)
(
-1
3
)
(-5)
(iii)
(
-1
5
)
(-5)
(iv)
(-5)
-1
(v)
(
-1
3
)
(-7)
Question
8
8.
(
3/2
)
(
-5
8
)
(
5/4
)
(
-5
8
)
=
(i)
(
1/6
)
(
-5
8
)
(ii)
(
1/2
)
(
-5
8
)
(iii)
(
1/4
)
(
-5
8
)
(iv)
(
1/4
)
(
-7
8
)
(v)
(
1/4
)
(
-3
8
)
Question
9
9.
(-9)
6
(-9)
5
=
(i)
-6
(ii)
-10
(iii)
-11
(iv)
-9
(v)
(-9)
2
Question
10
10.
5
9
5
9
=
(i)
1
(ii)
5
1
(iii)
5
3
(iv)
5
-3
(v)
5
-1
Question
11
11.
6
4
(
-2
5
)
6
=
(i)
(
22
5
)
4
(ii)
(
22
5
)
8
(iii)
(
14
3
)
6
(iv)
(
30
7
)
6
(v)
(
22
5
)
6
Question
12
12.
(
-3
5
)
(-5)
(-5)
4
=
(i)
(-5)
-5
(ii)
(
-23
5
)
(-7)
(iii)
(
-23
5
)
(-2)
(iv)
(
-31
7
)
(-5)
(v)
(
-23
5
)
(-5)
Assignment Key
1) (ii)
2) (ii)
3) (v)
4) (v)
5) (ii)
6) (ii)
7) (ii)
8) (iii)
9) (iv)
10) (i)
11) (v)
12) (v)