catg2009 catg2009
  • 02-02-2016
  • Mathematics
contestada

The expression 3 radical 18 is equivalent to a) 9 radical 2 b) 3 radical 2 c) 3 radical 6 d) 9 radical 3

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Panoyin
Panoyin Panoyin
  • 02-02-2016
[tex]3\sqrt{18}[/tex]
[tex]3\sqrt{9 * 2}[/tex]
[tex]3\sqrt{9}\sqrt{2}[/tex]
[tex]3(3)\sqrt{2}[/tex]
[tex]9\sqrt{2}[/tex]

The answer is A.
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