<exercise masterit-seed="8751" masterit-slug="X2" masterit-name="Existence/uniqueness theorem for linear IVPs">
<statement>
<p>
Find the largest interval for which the Existence and Uniqueness
Theorem for Linear IVPs guarantees a unique solution for the following IVP.
</p>
<me> -{\left(t + 1\right)} {\left(t - 5\right)} {y'''} + 2 \, {y''} = {\left(t^{2} + 9\right)} y + t + 5 \hspace{2em}
x( 4 )= -3 </me>
</statement>
<answer>
<me>(-1,5)</me>
</answer>
</exercise>