When the given differential equation is solved using Laplace Transform Method, the equivalent subsidiary equation with y (0) = 1 and y'(0) = - 2 S: y"+ 2y' + y = te-t O (s² + 2s + 1)y(s) = 1 + S 1 O (s² + 2s +1)y(s) = %3D (s + 1)? (s +1)? 1 1 O (s² + 2s + 1)y(s) = (s? + 2s +1) y(s) + s- 4 2. (s + 1)? (s +1)?

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