We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
129
1
avatar+164 

What is the simplest form of the radical expression?

 3^3√2a − 6^3√2a

 Apr 30, 2019
 #1
avatar+6045 
+1

\(3^3\sqrt{2a}-6^3\sqrt{2a}=\\ \sqrt{2a}\left(3^3-(3\cdot 2)^3\right)=\\ \sqrt{2a}3^3(1-2^3) = \\ 27\sqrt{2a}(-7) = \\ -189\sqrt{2a}\)

.
 May 2, 2019

28 Online Users

avatar
avatar
avatar
avatar