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High School Mathematics
2.53 Laws of Radicals - Multiplication of Radicals
If
^{n}
Ö
a and
^{n}
Ö
b are two radicals of the same order, then
^{n}
Ö
a *
^{n}
Ö
b =
^{n}
Ö
a*b.
Example:
^{3}
Ö
5 *
^{3}
Ö
6 =
^{3}
Ö
5*6.
=
^{3}
Ö
30.
Directions:
Solve the following problems. Also write at least ten examples of your own.
Q 1
:
^{4}
Ö
8 *
^{4}
Ö
5 = ____________.
^{4}
Ö
13
^{4}
Ö
40
^{16}
Ö
40
Q 2
:
^{3}
Ö
8 *
^{3}
Ö
7 = ____________.
^{9}
Ö
56
^{3}
Ö
56
^{3}
Ö
15
Q 3
:
^{8}
Ö
7 *
^{8}
Ö
3 = ____________.
^{8}
Ö
10
^{64}
Ö
21
^{8}
Ö
21
Q 4
:
^{4}
Ö
5 *
^{4}
Ö
3 = ____________.
^{16}
Ö
15
^{4}
Ö
15
^{4}
Ö
8
Q 5
:
^{6}
Ö
7 *
^{6}
Ö
3 = ____________.
^{36}
Ö
21
^{6}
Ö
10
^{6}
Ö
21
Q 6
:
^{3}
Ö
5 *
^{3}
Ö
7 = ____________.
^{9}
Ö
35
^{3}
Ö
12
^{3}
Ö
35
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Question 8: This question is available to subscribers only!
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