Determine the longest interval in which the given initial value problem is certain to have a unique twice differentiable solution. Do not attempt to find the solution. ty" + 2y = t, y(5) = 3, y'(5) =...

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Extracted text: Determine the longest interval in which the given initial value problem is certain to have a unique twice differentiable solution. Do not attempt to find the solution. ty" + 2y = t, y(5) = 3, y'(5) = 2 The longest interval is