Question: Find the most general function N(x, y) so that the following equation is exact. (y cos(xy) + e) dx + N(x, y)dy = 0

Find the most general function N(x, y) so that the following equation

Find the most general function N(x, y) so that the following equation is exact. (y cos(xy) + e) dx + N(x, y)dy = 0 What is N(x, y) if N (0, y) = 1 for all values of y? Find the general solution to the equation for this function N(x, y).

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