+0  
 
0
722
1
avatar

what is the result of 512=x3

 Aug 24, 2017
 #1
avatar+128079 
+2

512  = x^3

 

512  =  2^9  ....  so

 

2^9  = x^3        take the cube root of both sides

 

( 2^9)^(1/3)  =  (x^3)^(1/3)

 

2^3  =  x

 

8  =  x

 

 

cool cool cool

 Aug 24, 2017

3 Online Users

avatar
avatar
avatar