WorksheetsRadicals
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
The like radicals have the same
a)
index
b)
radicand
c)
index and radicand
d)
none of thes
2.
To multiply radicals, they must have te same index.
a)
True
b)
False
3.
The result of rationalize 3/√3 is
a)
√3
b)
3
c)
1
d)
none of these
4.
The expression 3 ∕ ∛3 is equivalent to
a)
∛9
b)
∛3
c)
3
d)
none of these
5.
The expression 5+√2 is the conjugate of
a)
√5-√2
b)
√2-5
c)
2-√5
d)
5-√2
6.
The expression (x+7)² is equivalent to
a)
x²+49
b)
x²-14x+49
c)
x²+14x+49
d)
x²-49
7.
If (a+b)²=a²+2ab+b², then (√2+√3)² is equal to
a)
5
b)
√6
c)
√5
d)
5+2√6
8.
The solution of the radical equation √(x+8)=8
a)
56
b)
0
c)
16
d)
64
9.
The expression ∛∜x is equivalente to one radical with index
a)
7
b)
4
c)
3
d)
12
10.
The expression √(5√3) is equivalente to
a)
∜(75)
b)
5∜3
c)
5√3
d)
∜(125)
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