<item ident="F3-2661" title="F3 | Techniques for linear IVPs | ver. 2661"> <itemmetadata> <qtimetadata> <qtimetadatafield> <fieldlabel>question_type</fieldlabel> <fieldentry>essay_question</fieldentry> </qtimetadatafield> </qtimetadata> </itemmetadata> <presentation> <material> <mattextxml> <div class="exercise-statement"> <p> <strong>F3.</strong> </p> <p>Find the solution to the given 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?{y'} t - 3 \, {y} = -\frac{14}{t^{4}} \hspace{2em} y( -1 )= -2" alt="{y'} t - 3 \, {y} = -\frac{14}{t^{4}} \hspace{2em} y( -1 )= -2" title="{y'} t - 3 \, {y} = -\frac{14}{t^{4}} \hspace{2em} y( -1 )= -2" data-latex="{y'} t - 3 \, {y} = -\frac{14}{t^{4}} \hspace{2em} y( -1 )= -2"/> </p> </div> </mattextxml> <mattext texttype="text/html"><div class="exercise-statement"> <p> <strong>F3.</strong> </p> <p>Find the solution to the given 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?%7By'%7D%20t%20-%203%20%5C,%20%7By%7D%20=%20-%5Cfrac%7B14%7D%7Bt%5E%7B4%7D%7D%20%5Chspace%7B2em%7D%20y(%20-1%20)=%20-2" alt="{y'} t - 3 \, {y} = -\frac{14}{t^{4}} \hspace{2em} y( -1 )= -2" title="{y'} t - 3 \, {y} = -\frac{14}{t^{4}} \hspace{2em} y( -1 )= -2" data-latex="{y'} t - 3 \, {y} = -\frac{14}{t^{4}} \hspace{2em} y( -1 )= -2"> </p> </div> </mattext> </material> <response_str ident="response1" rcardinality="Single"> <render_fib> <response_label ident="answer1" rshuffle="No"/> </render_fib> </response_str> </presentation> <itemfeedback ident="general_fb"> <flow_mat> <material> <mattextxml> <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?{y} = 4 \, t^{3} + \frac{2}{t^{4}}" alt="{y} = 4 \, t^{3} + \frac{2}{t^{4}}" title="{y} = 4 \, t^{3} + \frac{2}{t^{4}}" data-latex="{y} = 4 \, t^{3} + \frac{2}{t^{4}}"/> </p> </div> </mattextxml> <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?%7By%7D%20=%204%20%5C,%20t%5E%7B3%7D%20+%20%5Cfrac%7B2%7D%7Bt%5E%7B4%7D%7D" alt="{y} = 4 \, t^{3} + \frac{2}{t^{4}}" title="{y} = 4 \, t^{3} + \frac{2}{t^{4}}" data-latex="{y} = 4 \, t^{3} + \frac{2}{t^{4}}"> </p> </div> </mattext> </material> </flow_mat> </itemfeedback> </item>