WorksheetsExponents and Powers
Total questions: 10
Worksheet time: 3mins
Name
Class
Date
1.
98420 * 9842 + 321 can be written as:
a)
1 * 9842 + 3−2
b)
0 * 9842 + 32
c)
1 * 9482 + 3−2
d)
None of the above
2.
99999999999999999999990
(a)
3.
What is a−b=?
a)
ab1
b)
a−b1
c)
b−1a
d)
None of the above
4.
When I am an exponent to a negative base the result is positive, always. Who am I?
a)
Odd number
b)
Real Number
c)
Real Number
d)
Even Number
5.
When I am the exponent, numbers are *single*, and When I add to natural numbers and with whole numbers I mingle
a)
0
b)
1
c)
5
d)
-1
6.
Solve:- (12)4
(a)
7.
We can also write 3−2 as
a)
3−21
b)
321
c)
1−23
d)
None of the above
8.
Find the value of:- −62
a)
12
b)
16
c)
36
d)
-16
9.
[(nx2)2n]2
(Hint: Take n for a positive integer close to 0)
a)
0
b)
x2
c)
x
d)
1/x
10.
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