EduSahara™ Assignment
Name : Powers and Roots Miscellaneous
Chapter : Powers and Roots
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Find the exponential notation of
2
✕
2
✕
2
✕
2
✕
2
✕
2
✕
2
✕
2
(i)
2
5
(ii)
2
7
(iii)
2
8
(iv)
5
8
(v)
2
9
Question
2
2.
Find the exponential notation of
-9
✕
-9
✕
-9
✕
-9
✕
-9
✕
-9
✕
-9
✕
-9
(i)
(-9)
9
(ii)
(-11)
8
(iii)
(-9)
8
(iv)
(-6)
8
(v)
(-9)
7
Question
3
3.
Find the exponential notation of
-12
✕
-12
✕
-12
✕
-12
✕
-12
✕
-12
(i)
(-12)
6
(ii)
(-12)
5
(iii)
(-14)
6
(iv)
(-9)
6
(v)
(-12)
7
Question
4
4.
Find the exponential notation of
14
✕
14
✕
14
✕
14
✕
14
(i)
17
5
(ii)
14
4
(iii)
12
5
(iv)
14
5
(v)
14
6
Question
5
5.
-1
10
=
(i)
∞
(ii)
0
(iii)
-1
(iv)
undefined
(v)
1
Question
6
6.
-1
7
=
(i)
∞
(ii)
0
(iii)
1
(iv)
-1
(v)
undefined
Question
7
7.
5
0
=
(i)
1
(ii)
0
(iii)
undefined
(iv)
∞
(v)
-1
Question
8
8.
0
0
=
(i)
1
(ii)
0
(iii)
-1
(iv)
∞
(v)
undefined
Question
9
9.
-4
0
=
(i)
undefined
(ii)
-1
(iii)
0
(iv)
1
(v)
∞
Question
10
10.
0
1
=
(i)
1
(ii)
∞
(iii)
undefined
(iv)
-1
(v)
0
Question
11
11.
√
169
144
=
(i)
5
4
(ii)
11
12
(iii)
13
14
(iv)
13
10
(v)
13
12
Assignment Key
1) (iii)
2) (iii)
3) (i)
4) (iv)
5) (v)
6) (iv)
7) (i)
8) (v)
9) (iv)
10) (v)
11) (v)
