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If ax^2+2hxy+by^2+2gx+2fy+c=0 then find ...

If `ax^2+2hxy+by^2+2gx+2fy+c=0` then find `dy/dx`

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The correct Answer is:
`ax^(2) + 2hxy + by^(2) + 2gx + 2fy - galpha - g beta = 0`
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