Jaypee Institute of Information Technology (JIIT) 2008 B.E Test 3 : Biomathematics - Question Paper
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JAYPEE UNIVERSITY OF INFORMATION TECHNOLOGY
WAKNAGHAT
TEST-III
B.TECH (BLBT) VII SEMESTER 2008-09
COURSE CODE: 07B71MA40S MAXM. TIME: 1 HOUR 30 MINS.
COURSE NAME : BIOMATHEMATICS
COURSE CREDIT : 3 MAXM. MARKS: 30
NOTE: There are five questions in all. Attempt all questions. All questions carry equal marks.
1. Find a particular integral of the differential equation
y + 4y = 32fc0s/-8sin2/.
2. After administration of a dose, the concentration of a drug decreases by 50% in 30 hours. How long does it take to fall to 1% of its initial value?
3. Find the general solution of: x + 2x + 3y = 0. y + 3x + 2y * 2eJ.
4. Describe the heart beat model. Carry out the phase plane analysis for the heart beat equations.
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