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QUESTION 3 Use the integration factor method to find the general solution of the following DES: a) dx=y=3e* dy b) - y = -sin2x

QUESTION 3 Use the integration factor method to find the general solution of the following DES: a) dx=y=3e* dy b) - y = -sin2x dx c) dy x-2y = x dx (4) (5) (4) [13]

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