calculus
posted by akash .
Find dy/dx.
7xy^3 − x^2y = 6

calculus 
bobpursley
Newtons method:
7x(3y^2)dy+7y^3dx2xydxx^2 dy=0
dy/dx(21xy^2x^2)=2xy7y^2
dy/dx= you do the fraction.
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