Question

Find dy/dx if 3x^3+6hx^2 y+by^3+5gx+2fy^2+2=0

Answer 1

Answer

Solution:-

x2+y2+2gx+2fy+2hxy+c=0

Differentiating the given equation w.r.t. x, we have

2x+2ydxdy+2g+2fdxdy+2h((1×y)+xdxdy)+0=0

⇒(2x+2g+2hy)+dxdy(2y+2f+2hx)=0

⇒dxdy=(2y+2f+2hc)−(2x+2g+2hy)

Answer 2

Answer:

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