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how to solve this >> http://puu.sh/cOIim.png

sorry cant type here lol :<

 Nov 13, 2014

Best Answer 

 #1
avatar+118723 
+10

$$\\
\left(7\;\sqrt[4]{3^3}\right)^2\\\\
=\left(7\;(3^3)^{1/4}\right)^2\\\\
=7^2\;(3^3)^{1/4*2}\\\\
=49\;(3^3)^{1/2}\\\\
=49\;(27)^{1/2}\\\\
=49\;\sqrt{27}\\\\
=49\;\sqrt{9*3}\\\\
=49\times3 \;\sqrt{3}\\\\
=147\;\sqrt{3}\\\\$$

.
 Nov 13, 2014
 #1
avatar+118723 
+10
Best Answer

$$\\
\left(7\;\sqrt[4]{3^3}\right)^2\\\\
=\left(7\;(3^3)^{1/4}\right)^2\\\\
=7^2\;(3^3)^{1/4*2}\\\\
=49\;(3^3)^{1/2}\\\\
=49\;(27)^{1/2}\\\\
=49\;\sqrt{27}\\\\
=49\;\sqrt{9*3}\\\\
=49\times3 \;\sqrt{3}\\\\
=147\;\sqrt{3}\\\\$$

Melody Nov 13, 2014
 #2
avatar
0

ty bro :^) sorry for being anonymous :<

 Nov 13, 2014
 #3
avatar+118723 
0

tha is okay - why don't you join up.  ??

Maybe you already have?

 Nov 14, 2014

3 Online Users