MATH 286 Final: MATH 286 UIUC final2013

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31 Jan 2019
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Math 286 section x1 introduction to di erential equations plus. Instructions: this exam is three (3) hours long. No personal aids or calculators are permitted: answer all questions in the space provided. If you require more space to write your answer, you may continue on the back of the page. There is a blank page at the end of the exam for rough work: explain your work! Little or no points will be given for a correct answer with no explanation of how you got it. If you use a theorem to answer a question, indicate which theorem you are using, and explain why the hypotheses of the theorem are valid: good luck! Please note: proctors are unable to respond to queries about the interpretation of exam questions. Do your best to answer exam questions as written. (s) 1f (s)ds x(t) = (t) (a) 1x(a) + (t)z t c d(cid:21) 1 (cid:20)a b.