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Unformatted text preview: System Homepage Â» Class Homepage Â» Student Details Â» 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: [email protected] 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 Yes-1 Ordinary Differential Equation Yes +1 Number of available correct choices: 0 Partial Grading Explained Instructors Comment: 0.5 2 Supposey = c1 + c2e 2 x and we want y(0)=7, y'(0)=5. 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: 9/2, 5/2 Instructors Comment: 1.0 3 Suppose that a 600 litre container has 15 kg of salt in it. Pure water is added to the container at a rate of 2Suppose that a 600 litre container has 15 kg of salt in it....
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- Spring '10
- Partial differential equation, Instructors Comment, available correct choices