+0  
 
0
474
1
avatar

9-y^2/y-3

1/3*k + 1-x/y 

4/7y - y+3/21*y

 Jan 27, 2015
 #1
avatar
0

-(((x*y)/(7*y4)))-(((13*y)/7))-(((31*k)/3))+10

 Jan 27, 2015

4 Online Users

avatar
avatar