+0  
 
0
626
1
avatar

How to proof a+a*2=?

 Oct 16, 2015

Best Answer 

 #1
avatar+26404 
+10

How to proof a+a*2=?

 

\(a+a\cdot 2 = a\cdot(1+2) = a \cdot 3 = 3a\)

 

laugh

 Oct 16, 2015
 #1
avatar+26404 
+10
Best Answer

How to proof a+a*2=?

 

\(a+a\cdot 2 = a\cdot(1+2) = a \cdot 3 = 3a\)

 

laugh

heureka Oct 16, 2015

0 Online Users