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