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Math Help - Interval Problem

  1. #1
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    Interval Problem

    Find the largest intreval on which is a solution of the initial value problem

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  2. #2
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    It's obviously not a solution for x≤0 (because ln(x) is not defined then). It's easy to check that it is a solution for x>0. So the largest interval on which the solution is defined is (0,∞).
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