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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: firstname.lastname@example.org Student ID: 100355678 Assignments completed: 9 Assignments active: Question Grade 1 Which of the following are true about the differential equation y ''' + 5 x ( y ' ) 4 + 3x = 0? Select all that apply. Choice Selected Points Linear Yes-1 Ordinary Differential Equation Yes +1 4th order Yes-1 Number of available correct choices: 0 Partial Grading Explained Instructors Comment: 0.0 2 Suppose and we want y(0)=7, y'(0)=2. What is the value of c1 and c2? Enter your answers as the numbers only, in order, separated by commas. e.g. 3, -2 Your Answer: 2/3, 7 Instructors Comment: 1.0 3 Suppose that a 200 litre container has 15 kg of salt in it. Water containing 0.9 kg of salt per litre is added to the container at a rate of 6 L/min. The solutions runs out from the container at the same rate. If A is thethe container at a rate of 6 L/min....
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