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