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
7
✕
7
✕
7
(i)
7
2
(ii)
4
3
(iii)
10
3
(iv)
7
4
(v)
7
3
Question
2
2.
Find the exponential notation of
-5
✕
-5
✕
-5
✕
-5
✕
-5
✕
-5
(i)
(-5)
6
(ii)
(-5)
5
(iii)
(-7)
6
(iv)
(-5)
7
(v)
(-2)
6
Question
3
3.
Find the exponential notation of
-19
✕
-19
✕
-19
✕
-19
✕
-19
✕
-19
✕
-19
(i)
(-19)
8
(ii)
(-22)
7
(iii)
(-16)
7
(iv)
(-19)
6
(v)
(-19)
7
Question
4
4.
Find the exponential notation of
13
✕
13
✕
13
✕
13
(i)
13
3
(ii)
15
4
(iii)
11
4
(iv)
13
5
(v)
13
4
Question
5
5.
-1
10
=
(i)
∞
(ii)
-1
(iii)
1
(iv)
0
(v)
undefined
Question
6
6.
-1
5
=
(i)
∞
(ii)
-1
(iii)
1
(iv)
undefined
(v)
0
Question
7
7.
1
0
=
(i)
1
(ii)
undefined
(iii)
∞
(iv)
0
(v)
-1
Question
8
8.
0
0
=
(i)
1
(ii)
undefined
(iii)
0
(iv)
-1
(v)
∞
Question
9
9.
-1
0
=
(i)
undefined
(ii)
0
(iii)
∞
(iv)
-1
(v)
1
Question
10
10.
0
4
=
(i)
1
(ii)
undefined
(iii)
0
(iv)
-1
(v)
∞
Question
11
11.
√
9
49
=
(i)
1
7
(ii)
5
7
(iii)
3
5
(iv)
3
7
(v)
1
3
Assignment Key
1) (v)
2) (i)
3) (v)
4) (v)
5) (iii)
6) (ii)
7) (i)
8) (ii)
9) (v)
10) (iii)
11) (iv)
