<item ident="C4-5611" title="C4 | Homogeneous second-order linear IVP | ver. 5611">
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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?0 = {x''} + 4 \, {x} \hspace{2em} {x} (0)= 3 , {x} '(0)= -8" alt="0 = {x''} + 4 \, {x} \hspace{2em} {x} (0)= 3 , {x} '(0)= -8" title="0 = {x''} + 4 \, {x} \hspace{2em} {x} (0)= 3 , {x} '(0)= -8" data-latex="0 = {x''} + 4 \, {x} \hspace{2em} {x} (0)= 3 , {x} '(0)= -8"/>
</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?7 \, {y'} = {y''} + 10 \, {y} \hspace{2em} {y} (0)= -3 , {y} '(0)= -3" alt="7 \, {y'} = {y''} + 10 \, {y} \hspace{2em} {y} (0)= -3 , {y} '(0)= -3" title="7 \, {y'} = {y''} + 10 \, {y} \hspace{2em} {y} (0)= -3 , {y} '(0)= -3" data-latex="7 \, {y'} = {y''} + 10 \, {y} \hspace{2em} {y} (0)= -3 , {y} '(0)= -3"/>
</p>
</li>
</ol>
</div>
</mattextxml>
<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?0%20=%20%7Bx''%7D%20+%204%20%5C,%20%7Bx%7D%20%5Chspace%7B2em%7D%20%7Bx%7D%20(0)=%203%20,%20%7Bx%7D%20'(0)=%20-8" alt="0 = {x''} + 4 \, {x} \hspace{2em} {x} (0)= 3 , {x} '(0)= -8" title="0 = {x''} + 4 \, {x} \hspace{2em} {x} (0)= 3 , {x} '(0)= -8" data-latex="0 = {x''} + 4 \, {x} \hspace{2em} {x} (0)= 3 , {x} '(0)= -8">
</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?7%20%5C,%20%7By'%7D%20=%20%7By''%7D%20+%2010%20%5C,%20%7By%7D%20%5Chspace%7B2em%7D%20%7By%7D%20(0)=%20-3%20,%20%7By%7D%20'(0)=%20-3" alt="7 \, {y'} = {y''} + 10 \, {y} \hspace{2em} {y} (0)= -3 , {y} '(0)= -3" title="7 \, {y'} = {y''} + 10 \, {y} \hspace{2em} {y} (0)= -3 , {y} '(0)= -3" data-latex="7 \, {y'} = {y''} + 10 \, {y} \hspace{2em} {y} (0)= -3 , {y} '(0)= -3">
</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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<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?{x} = 3 \, \cos\left(2 \, t\right) - 4 \, \sin\left(2 \, t\right)" alt="{x} = 3 \, \cos\left(2 \, t\right) - 4 \, \sin\left(2 \, t\right)" title="{x} = 3 \, \cos\left(2 \, t\right) - 4 \, \sin\left(2 \, t\right)" data-latex="{x} = 3 \, \cos\left(2 \, t\right) - 4 \, \sin\left(2 \, 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} = e^{\left(5 \, t\right)} - 4 \, e^{\left(2 \, t\right)}" alt="{y} = e^{\left(5 \, t\right)} - 4 \, e^{\left(2 \, t\right)}" title="{y} = e^{\left(5 \, t\right)} - 4 \, e^{\left(2 \, t\right)}" data-latex="{y} = e^{\left(5 \, t\right)} - 4 \, 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=%203%20%5C,%20%5Ccos%5Cleft(2%20%5C,%20t%5Cright)%20-%204%20%5C,%20%5Csin%5Cleft(2%20%5C,%20t%5Cright)" alt="{x} = 3 \, \cos\left(2 \, t\right) - 4 \, \sin\left(2 \, t\right)" title="{x} = 3 \, \cos\left(2 \, t\right) - 4 \, \sin\left(2 \, t\right)" data-latex="{x} = 3 \, \cos\left(2 \, t\right) - 4 \, \sin\left(2 \, 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=%20e%5E%7B%5Cleft(5%20%5C,%20t%5Cright)%7D%20-%204%20%5C,%20e%5E%7B%5Cleft(2%20%5C,%20t%5Cright)%7D" alt="{y} = e^{\left(5 \, t\right)} - 4 \, e^{\left(2 \, t\right)}" title="{y} = e^{\left(5 \, t\right)} - 4 \, e^{\left(2 \, t\right)}" data-latex="{y} = e^{\left(5 \, t\right)} - 4 \, e^{\left(2 \, t\right)}">
</p>
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