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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 '' + sin(x) y ' = y? Select all that apply. Choice Selected Points separable No Linear No Ordinary Differential Equation Yes +1 1st order No Number of available correct choices: 0 Partial Grading Explained Instructors Comment: 0.5 2 Supposey = c1 + c2e 5 x and we want y(0)=8, y'(0)=9. 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: 31/5, 9/5 Instructors Comment: 1.0 3 Suppose that a 100 litre container has 20 kg of salt in it. Water containing 0.4 kg of salt per litre is added toSuppose that a 100 litre container has 20 kg of salt in it....
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- Spring '10
- Partial differential equation, 0.4 kg, available correct choices