Q2:al Use separation of variables to find the solution of the following Initial Value Problems. Write your answer in explicit form and simplify as much as possible: 2x 2t y + 1 1) y'= = . with y(0) = = -2_2) y' dy 3) = 20yx, with y(0) = 4 dx t²y + y J with y(1) = 2

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