# Find dy/dx , when x and y are connected by the following relations

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Find dy/dx , when x and y are connected by the following relations

(i) ax2 + 2hxy + by2 +2gx + 2fy + c = 0

(ii) xy + xe–y + y . ex = x2

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(i) ax2 + 2hxy + by2 + 2gx + 2fy + c = 0