Question: Find the general solution for each ODE. 1. (2xf - 3x2 )dx + (x2 - 2f)df = 0 2. +f = 03x I. Perform the

Find the general solution for each ODE. 1. (2xf - 3x2 )dx + (x2 - 2f)df = 0 2. "+f = 03x I. Perform the test of exactness to determine if the following differential equations are exact or not. 1. df _ 2/ +2x+1 dx 4/2 +4x/ 2. 2xdf + 2fdx + 2xf'df = -2x' fdx Il. Find the general solution of the following. 1. df _ [+2 dx x-3 (Hint: Separable) 2. x(f + 1) = (x2+ 1)(Hint: Separable) 3. (2xf - 9x? )dx + (2f + x2 + 1)df =0 (Hint: Exact) 4. +5f = ex (Hint: Linear First - Order)

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