Regents Exam Questions A.N.3: Operations with Radicals 4
Name: ________________________
A.N.3: Operations with Radicals 4: Perform addition, subtraction, multiplication, and division
90
40
8
1 The expression
18
simplifies to
1)
22.9
2)
48
3)
864
4)
3,456
Express the product of 3 20 (2 5 7) in
2
simplest radical form.
3 Perform the indicated operations and express the
answer in simplest radical form.
Ê
ˆ
Á Á Á
˜ ˜ ˜
14 4
3
7
56
Ë
¯
4 If ( 128
72 ) is divided by
8 , the result is
1)
1
2 3
2)
8
3)
7
4 6
4)
2
27
75
5
Simplify:
12
75
48
6 Simplify:
27
16
21
5
7 Express
12 in simplest radical form.
2
7
1