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obaid
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Homework Statement
find dy/dx x^2 y-x=y^3
Homework Equations
Power rule, Product rule, chain rule, General power rule
The Attempt at a Solution
2xy+x^2 dy/dx -1=3y^2 dy/dx ( took the derivative of both sides)
2xy+x^2 dy/dx -1-3y^2 dy/dx=0 ( Subtracted the right side)
dy/dx(x^2-3y^2)=2xy-1 ( took out dy/dx)
dy/dx=2xy-1 / (x^2-3y^2) ( final answer)
Is this correct?
It looks much nicer on word