Answers

2016-07-20T17:27:30+08:00
Let's solve for d.
xydx-(x+2)(d)y=0
Step 1:Factor out variable d.
d(x^2y-xy-2y)=0
Step 2:Divide both sides by x^2y-xy-2y.
d(x^2y-xy-2y)                0
------------------  =     ------------
x^2y-xy-2y            x^2y-xy-2y
 ANSWER:
                0
       d = ---------    
             x^2-x-2



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