I. Find the general solution of the following differential equations. (5 points each) dx 1. " = y?(1 + ex) = 16x3 (y - 1) x+1 3. dx 2()+3) II. Solve the following initial value problems. (5 points each) 1. dy dx = x2 - 2 and y (3) = 7 X 2. dy dx y - 4 and y (2) = 9 dy 2x3 3. = and y (2) = 1 dx