<item ident="C4-9455" title="C4 | Homogeneous second-order linear IVP | ver. 9455">
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<presentation>
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<div class="exercise-statement">
<p>
<strong>C4.</strong>
</p>
<p>Explain how to find the particular solution to each given IVP.</p>
<ol type="a">
<li>
<p style="text-align:center;">
<img style="border:1px #ddd solid;padding:5px;border-radius:5px;" src="https://latex.codecogs.com/svg.latex?36 \, {x} = -{x''} \hspace{2em} {x} (0)= 1 , {x} '(0)= -12" alt="36 \, {x} = -{x''} \hspace{2em} {x} (0)= 1 , {x} '(0)= -12" title="36 \, {x} = -{x''} \hspace{2em} {x} (0)= 1 , {x} '(0)= -12" data-latex="36 \, {x} = -{x''} \hspace{2em} {x} (0)= 1 , {x} '(0)= -12"/>
</p>
</li>
<li>
<p style="text-align:center;">
<img style="border:1px #ddd solid;padding:5px;border-radius:5px;" src="https://latex.codecogs.com/svg.latex?0 = 10 \, {y} + {y''} - 7 \, {y'} \hspace{2em} {y} (0)= -2 , {y} '(0)= -13" alt="0 = 10 \, {y} + {y''} - 7 \, {y'} \hspace{2em} {y} (0)= -2 , {y} '(0)= -13" title="0 = 10 \, {y} + {y''} - 7 \, {y'} \hspace{2em} {y} (0)= -2 , {y} '(0)= -13" data-latex="0 = 10 \, {y} + {y''} - 7 \, {y'} \hspace{2em} {y} (0)= -2 , {y} '(0)= -13"/>
</p>
</li>
</ol>
</div>
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<mattext texttype="text/html"><div class="exercise-statement">
<p>
<strong>C4.</strong>
</p>
<p>Explain how to find the particular solution to each given IVP.</p>
<ol type="a">
<li>
<p style="text-align:center;">
<img style="border:1px #ddd solid;padding:5px;border-radius:5px;" src="https://latex.codecogs.com/svg.latex?36%20%5C,%20%7Bx%7D%20=%20-%7Bx''%7D%20%5Chspace%7B2em%7D%20%7Bx%7D%20(0)=%201%20,%20%7Bx%7D%20'(0)=%20-12" alt="36 \, {x} = -{x''} \hspace{2em} {x} (0)= 1 , {x} '(0)= -12" title="36 \, {x} = -{x''} \hspace{2em} {x} (0)= 1 , {x} '(0)= -12" data-latex="36 \, {x} = -{x''} \hspace{2em} {x} (0)= 1 , {x} '(0)= -12">
</p>
</li>
<li>
<p style="text-align:center;">
<img style="border:1px #ddd solid;padding:5px;border-radius:5px;" src="https://latex.codecogs.com/svg.latex?0%20=%2010%20%5C,%20%7By%7D%20+%20%7By''%7D%20-%207%20%5C,%20%7By'%7D%20%5Chspace%7B2em%7D%20%7By%7D%20(0)=%20-2%20,%20%7By%7D%20'(0)=%20-13" alt="0 = 10 \, {y} + {y''} - 7 \, {y'} \hspace{2em} {y} (0)= -2 , {y} '(0)= -13" title="0 = 10 \, {y} + {y''} - 7 \, {y'} \hspace{2em} {y} (0)= -2 , {y} '(0)= -13" data-latex="0 = 10 \, {y} + {y''} - 7 \, {y'} \hspace{2em} {y} (0)= -2 , {y} '(0)= -13">
</p>
</li>
</ol>
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<response_str ident="response1" rcardinality="Single">
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<response_label ident="answer1" rshuffle="No"/>
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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?{x} = \cos\left(6 \, t\right) - 2 \, \sin\left(6 \, t\right)" alt="{x} = \cos\left(6 \, t\right) - 2 \, \sin\left(6 \, t\right)" title="{x} = \cos\left(6 \, t\right) - 2 \, \sin\left(6 \, t\right)" data-latex="{x} = \cos\left(6 \, t\right) - 2 \, \sin\left(6 \, t\right)"/>
</p>
<p style="text-align:center;">
<img style="border:1px #ddd solid;padding:5px;border-radius:5px;" src="https://latex.codecogs.com/svg.latex?{y} = -3 \, e^{\left(5 \, t\right)} + e^{\left(2 \, t\right)}" alt="{y} = -3 \, e^{\left(5 \, t\right)} + e^{\left(2 \, t\right)}" title="{y} = -3 \, e^{\left(5 \, t\right)} + e^{\left(2 \, t\right)}" data-latex="{y} = -3 \, e^{\left(5 \, t\right)} + e^{\left(2 \, t\right)}"/>
</p>
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<mattext texttype="text/html"><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?%7Bx%7D%20=%20%5Ccos%5Cleft(6%20%5C,%20t%5Cright)%20-%202%20%5C,%20%5Csin%5Cleft(6%20%5C,%20t%5Cright)" alt="{x} = \cos\left(6 \, t\right) - 2 \, \sin\left(6 \, t\right)" title="{x} = \cos\left(6 \, t\right) - 2 \, \sin\left(6 \, t\right)" data-latex="{x} = \cos\left(6 \, t\right) - 2 \, \sin\left(6 \, t\right)">
</p>
<p style="text-align:center;">
<img style="border:1px #ddd solid;padding:5px;border-radius:5px;" src="https://latex.codecogs.com/svg.latex?%7By%7D%20=%20-3%20%5C,%20e%5E%7B%5Cleft(5%20%5C,%20t%5Cright)%7D%20+%20e%5E%7B%5Cleft(2%20%5C,%20t%5Cright)%7D" alt="{y} = -3 \, e^{\left(5 \, t\right)} + e^{\left(2 \, t\right)}" title="{y} = -3 \, e^{\left(5 \, t\right)} + e^{\left(2 \, t\right)}" data-latex="{y} = -3 \, e^{\left(5 \, t\right)} + e^{\left(2 \, t\right)}">
</p>
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