8
xy(1/x+1/y)
= xy/x + xy/y
= y + x .
Added 9/15/2014 6:35:20 PM
This answer has been confirmed as correct and helpful.
8
xy(1+1/x+y)
= xy*1 + xy*1/x +xy*y
= xy + y + xy^2
Added 9/15/2014 6:38:12 PM
This answer has been confirmed as correct and helpful.
8
xy(1/x)
= xy* 1/x
= xy/x
= y
Added 9/15/2014 6:39:08 PM
This answer has been confirmed as correct and helpful.
