midterms_solutions

midterms_solutions - MATH2860U Differential Equations for...

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MATH2860U Differential Equations for Engineers Midterm: October 28, 2010 (8:40 – 10:00 pm) First Name Last Name Student Number Name of TA Signature of Student Instructions: Use a pen to fill in the front page. All midterm answers should be written in ink. No white-out is allowed. If a midterm is written in pencil, you may not be allowed to re-submit questions for remarking. A non-graphing, non-programmable scientific calculator is allowed. A formula sheet will be provided at the start of the midterm. There are 5 questions on this midterm and you will have 75 minutes for the midterm. Attempt all questions. YOU MUST SHOW ALL OF YOUR WORK . Answer the questions in the space provided; if you need more space, use the back of the paper, or the extra space on the last page. Question # Points Available Points Earned 1 12 2 7 3 14 4 7 5 10 Total 50
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MATH2860U Midterm October, 2010 2 1. (Total 12 marks) a) ( 3 marks ) Show that is an exact differential equation b) ( 4 marks ) Find the general solution of the differential equation
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midterms_solutions - MATH2860U Differential Equations for...

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