quiz-01-3 - System Homepage Class Homepage Student Details...

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Unformatted text preview: System Homepage Class Homepage Student Details Student Assignment Details MATH2860 (Summer 2008): Lecture Quizzes : Gradebook Welcome Nasir Awan [ My Profile ] Assignment detail for Nasir Awan in Quiz 1: Nasir Awan Login: 100355678 Email: ameernaser@hotmail.com Student ID: 100355678 Assignments completed: 9 Assignments active: Question Grade 1 Which of the following are true about the differential equation y '' + y y' = 5t? Select all that apply. Choice Selected Points 2nd order Yes +1 Linear No Ordinary Differential Equation No Number of available correct choices: 0 Partial Grading Explained Instructors Comment: 0.5 2 Supposey = c1 + c2e 2 x and we want y(0)=8, y'(0)=4. What is the value of c1 and c2? Enter your answers as the numbers only, in order, separated by commas. e.g. 3, -2. Use fractions, not decimals. Your Answer: 6, 2 Instructors Comment: 1.0 3 Suppose that a 300 litre container has 25 kg of salt in it. Water containing 0.5 kg of salt per litre is added to the container at a rate of 2 L/min. The solutions runs out from the container at a rate of 5 L/min. If A is thethe container at a rate of 2 L/min....
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This note was uploaded on 11/11/2010 for the course DEFFERENTI 2080 taught by Professor Kidnan during the Spring '10 term at UOIT.

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quiz-01-3 - System Homepage Class Homepage Student Details...

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