Mathematics

Mathematics

Problem

If ax2+2hxy+by2+2gx+2fy+c=0ax^2 + 2hxy + by^2 + 2gx + 2fy + c = 0 , then dydx=\frac{dy}{dx} = (a) −ax+hy+ghx+by+f-\frac{ax + hy + g}{hx + by + f} (b) ax+hy+ghx−by+f\frac{ax + hy + g}{hx - by + f} (c) ax−hy−ghx−by−f\frac{ax - hy - g}{hx - by - f} (d) None of these

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