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Worksheets2.4a Radical Expressions
Total questions: 15
Worksheet time: 30mins
Name
Class
Date
1.
320+45
a)
105
b)
165
c)
725
2.
227+83+58
a)
243
b)
243+58
c)
143+102
3.
1045−20
a)
325
b)
885
c)
285
4.
350−532
a)
32
b)
−52
c)
352
5.
Which of these expressions CANNOT be multiplied together?
a)
(3√6)(√7)
b)
(4√3)(4√18)
c)
(√16)(√4)
d)
(3√5)(3√-25)
6.
Multiply. If possible. Then simplify. 8⋅32
a)
16
b)
8
c)
not possible
d)
4
7.
Simplify. Assume that all variables are positive. 50x5
a)
5x22
b)
10x2x
c)
52x2
d)
5x22x
8.
Simplify. Assume that all variable are positive. 200a6b7
a)
10a3b3b
b)
10a3b32b
c)
5a3b32b
d)
5a3b3b
9.
Simplify 1420−3125
a)
135
b)
1310
c)
−135
d)
Cannot combine
10.
52+42
a)
94
b)
92
c)
202
11.
12+518+227
a)
83+152
b)
82+153
c)
252
12.
5200−58
a)
602
b)
8
c)
402
13.
Simplify completely.
a)
8√3xy
b)
y√24xy
c)
8y√3xy
d)
8√24x
14.
2√18a6b2
a)
3a³b√2
b)
6a³b²√2
c)
6a³b√2
d)
2a³b√2
15.
Simplify the expression:
a)
25x2y3
b)
-5xy2 ∛5x
c)
5ixy2 ∛5x
d)
-125x3y6 ∛5x
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