+0  
 
0
63
1
avatar

3^10=9^x

Guest Oct 11, 2017
Sort: 

1+0 Answers

 #1
avatar+79827 
+2

3^10  = 9^x

 

3^10  =  (3^2)^x

 

3^10  = 3^(2x)      since the bases are the same, we can solve for the exponents

 

10  = 2x                divide both sides by 2

 

5  = x

 

 

cool cool cool

CPhill  Oct 11, 2017

15 Online Users

avatar
avatar
avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details