<item ident="N1-3781" title="N1 | Existence/uniqueness theorem for linear IVPs | ver. 3781">
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<p>
<strong>N1.</strong>
</p>
<p> Find the largest interval for which the Existence and Uniqueness Theorem for Linear IVPs guarantees a unique solution for the following IVP. </p>
<p style="text-align:center;">
<img style="border:1px #ddd solid;padding:5px;border-radius:5px;" src="https://latex.codecogs.com/svg.latex?-{\left(t + 6\right)} {\left(t - 1\right)} {y} - {\left(t^{2} + 1\right)} {y'} = {\left(t - 6\right)} e^{t} \hspace{2em} x( 5 )= -1" alt="-{\left(t + 6\right)} {\left(t - 1\right)} {y} - {\left(t^{2} + 1\right)} {y'} = {\left(t - 6\right)} e^{t} \hspace{2em} x( 5 )= -1" title="-{\left(t + 6\right)} {\left(t - 1\right)} {y} - {\left(t^{2} + 1\right)} {y'} = {\left(t - 6\right)} e^{t} \hspace{2em} x( 5 )= -1" data-latex="-{\left(t + 6\right)} {\left(t - 1\right)} {y} - {\left(t^{2} + 1\right)} {y'} = {\left(t - 6\right)} e^{t} \hspace{2em} x( 5 )= -1"/>
</p>
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<mattext texttype="text/html"><div class="exercise-statement">
<p>
<strong>N1.</strong>
</p>
<p> Find the largest interval for which the Existence and Uniqueness Theorem for Linear IVPs guarantees a unique solution for the following IVP. </p>
<p style="text-align:center;">
<img style="border:1px #ddd solid;padding:5px;border-radius:5px;" src="https://latex.codecogs.com/svg.latex?-%7B%5Cleft(t%20+%206%5Cright)%7D%20%7B%5Cleft(t%20-%201%5Cright)%7D%20%7By%7D%20-%20%7B%5Cleft(t%5E%7B2%7D%20+%201%5Cright)%7D%20%7By'%7D%20=%20%7B%5Cleft(t%20-%206%5Cright)%7D%20e%5E%7Bt%7D%20%5Chspace%7B2em%7D%20x(%205%20)=%20-1" alt="-{\left(t + 6\right)} {\left(t - 1\right)} {y} - {\left(t^{2} + 1\right)} {y'} = {\left(t - 6\right)} e^{t} \hspace{2em} x( 5 )= -1" title="-{\left(t + 6\right)} {\left(t - 1\right)} {y} - {\left(t^{2} + 1\right)} {y'} = {\left(t - 6\right)} e^{t} \hspace{2em} x( 5 )= -1" data-latex="-{\left(t + 6\right)} {\left(t - 1\right)} {y} - {\left(t^{2} + 1\right)} {y'} = {\left(t - 6\right)} e^{t} \hspace{2em} x( 5 )= -1">
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<div class="exercise-answer">
<h4>Partial Answer:</h4>
<p style="text-align:center;">
<img style="border:1px #ddd solid;padding:5px;border-radius:5px;" src="https://latex.codecogs.com/svg.latex?(-\infty,+\infty)" alt="(-\infty,+\infty)" title="(-\infty,+\infty)" data-latex="(-\infty,+\infty)"/>
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<h4>Partial Answer:</h4>
<p style="text-align:center;">
<img style="border:1px #ddd solid;padding:5px;border-radius:5px;" src="https://latex.codecogs.com/svg.latex?(-%5Cinfty,+%5Cinfty)" alt="(-\infty,+\infty)" title="(-\infty,+\infty)" data-latex="(-\infty,+\infty)">
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