Algebra Pre-Algebra and Basic Algebra Math Forum

January 6th, 2017, 10:01 AM   #1
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could someone explain this to me or send me to a video that would explain it? thanks
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 January 6th, 2017, 10:05 AM #2 Senior Member     Joined: Sep 2015 From: USA Posts: 1,974 Thanks: 1025 $\dfrac{\sqrt{18}}{3} = \dfrac{\sqrt{9\cdot 2}}{3} = \dfrac{3\sqrt{2}}{3} = \sqrt{2}$ Thanks from skeeter and GIjoefan1976
 January 6th, 2017, 10:10 AM #3 Math Team   Joined: Jul 2011 From: Texas Posts: 2,755 Thanks: 1405 Thanks from topsquark, romsek and GIjoefan1976
January 6th, 2017, 10:25 AM   #4
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Quote:
 Originally Posted by skeeter radical arithmetic videos

 January 6th, 2017, 10:36 AM #5 Math Team   Joined: Jul 2011 From: Texas Posts: 2,755 Thanks: 1405 $\sqrt{dudes}$ Thanks from agentredlum and topsquark
January 9th, 2017, 08:34 AM   #6
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Quote:
 Originally Posted by skeeter radical arithmetic videos
Thanks, sorry that I did not make my question make more sense, I was more curious of how the the 3 was used in the problem. Thanks for not attacking me on this as I really would have googled and watched these videos before just have not found this kind of problem.

January 9th, 2017, 06:54 PM   #7
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Quote:
 Originally Posted by skeeter $\sqrt{dudes}$
Are you saying you would root these dudes?

January 9th, 2017, 07:31 PM   #8
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Quote:
 Originally Posted by Prove It Are you saying you would root these dudes?

January 9th, 2017, 07:58 PM   #9
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Quote:
 Originally Posted by skeeter "Radical" dudes ...
Owie Mommy! My brain hurts!

-Dan

 January 13th, 2017, 11:26 AM #10 Newbie   Joined: Jan 2017 From: texas Posts: 1 Thanks: 1 Add the following radical expressions where a > 0 √36a+√25a+√16a Thanks from GIjoefan1976

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