January 6th, 2017, 11:01 AM  #1 
Senior Member Joined: Feb 2016 From: seattle Posts: 371 Thanks: 10  Simplifying Radicals
could someone explain this to me or send me to a video that would explain it? thanks

January 6th, 2017, 11:05 AM  #2 
Senior Member Joined: Sep 2015 From: USA Posts: 1,763 Thanks: 905 
$\dfrac{\sqrt{18}}{3} = \dfrac{\sqrt{9\cdot 2}}{3} = \dfrac{3\sqrt{2}}{3} = \sqrt{2}$

January 6th, 2017, 11:10 AM  #3 
Math Team Joined: Jul 2011 From: Texas Posts: 2,701 Thanks: 1359  
January 6th, 2017, 11:25 AM  #4  
Senior Member Joined: Sep 2015 From: USA Posts: 1,763 Thanks: 905  Quote:  
January 6th, 2017, 11:36 AM  #5 
Math Team Joined: Jul 2011 From: Texas Posts: 2,701 Thanks: 1359 
$\sqrt{dudes}$ 
January 9th, 2017, 09:34 AM  #6  
Senior Member Joined: Feb 2016 From: seattle Posts: 371 Thanks: 10  Quote:  
January 9th, 2017, 07:54 PM  #7 
Member Joined: Oct 2016 From: Melbourne Posts: 77 Thanks: 35  
January 9th, 2017, 08:31 PM  #8 
Math Team Joined: Jul 2011 From: Texas Posts: 2,701 Thanks: 1359  
January 9th, 2017, 08:58 PM  #9 
Math Team Joined: May 2013 From: The Astral plane Posts: 1,669 Thanks: 657 Math Focus: Wibbly wobbly timeywimey stuff.  
January 13th, 2017, 12:26 PM  #10 
Newbie Joined: Jan 2017 From: texas Posts: 1 Thanks: 1 
Add the following radical expressions where a > 0 √36a+√25a+√16a 

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