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Math 9 Chapter 2 Real and Complex Numbers-5
1.
n square root (a)
m
is equal to?
a) (n square root `a`)
m
b) (m square root `a`)
n
c) (m square root `a`)
-n
d) m square root (a)n
2.
n square root (a)
n
is equal to?
a) a
b) a
-1
c) (a)
1/2
d) (a
n
)
2
3.
The exponential form of 5 square root `-8` is?
a) (-8)
1/5
b) (8)
1/5
c) (-8)
5
d) -2
4.
The radical form of (x)
3/2
is?
a) Both are true
b) Both are false
c) square root (x)
-3
d) [square root (x)]
-3
5.
In the notation (a)
n
, (a)is called?
a) Base
b) Exponential
c) Power
d) None
6.
(a)
m
(a)
n
is equal to?
a) (a)
m+n
b) (a+a)
m+n
c) (a)
m-n
d) a
7.
(a
mn
) is equal to?
a) Both are true
b) Both are false
c) (a)
mn
d) (a)
nm
8.
(ab)
n
is equal to?
a) a
n
b
n
b) a
n
b
c) ab
n
d) None
9.
a
n
-1 is equal to?
a) 1/a
b) 1/a
n
c) -a
d) -1/a
n
10.
a
0
is equal to?
a) 1
b) 0
c) -1
d) a/0
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