+0  
 
0
544
2
avatar

x^2=27
Please help me find the value for x

 Dec 6, 2016
 #1
avatar+14985 
0

x^2=27

 

\(x^2=27\)

 

\(x=\pm\sqrt{27}\)

 

\(x_1=5.19615242271\ \ x_2=-5.19615242271\)

 

laugh  !

 Dec 6, 2016
 #2
avatar+118656 
0

x^2=27

 

\(x^2=27\\ x=\pm\sqrt{27}\\ x=\pm\sqrt{9*3}\\ x=\pm\sqrt{9}\sqrt{3}\\ x=\pm3\sqrt{3}\\\)

 Dec 6, 2016

0 Online Users