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Find general solutions to each of the following differential equations. Evaluate (x) by hand; after that, you may use Mathematica to evaluate f (x)

Find general solutions to each of the following differential equations. Evaluate (x) by hand; after that, you may use Mathematica to evaluate f (x) q (x) dx. 1. y' + ay 2. y' + 5. y' = cos (Bx) where a and are constants. 3. y' + y = x. 4. y' + tan (x) y = x. y = et + + y = cos (2x).

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