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If the solution curve f(x, y) = 0 of the differential equation (1 + log e x) dy dx – x log e x = e y , x > 0, passes through the points (1, 0) and (  , 2), then a a is equal to

1. 2 e 2 e
2. 2 e e
3. 2 e 2 e
4. 2 e 2 e

Correct answer: 2 e 2 e

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