First Order Differential Equations-Differential Equations-Paper Solution, Exams of Differential Equations and Transforms

Sir Narendra Chheda gave us solution of our exam for Differential Equations course at Aligarh Muslim University. It includes: General, Solution, Differential, Equation, Substitution, Bernoulli, Equation, Undetermined, Coefficients

Typology: Exams

2011/2012

Uploaded on 07/14/2012

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ramprasad 🇮🇳

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PAKISTAN INSTITUTE OF ENGINEERING AND APPLIED SCIENCES BS (ME), 2™ Semester Differential Equations SESSIONAL TEST-I Time Allowed: 1 hour 30 minutes Total Marks: 25 Date: May 5, 2011 Attempt the following questions. 1. Find the solution of the differential equation ® = 6x(y 16 2. Find a general solution of (x? + je + 3xy = 6x 3. Solve the differential equation (6xy —y Jae + (4y 43x? —3xy? dy =0 4, Suopose that 240 anda #1. Show that the substitution v = y'™ transforms the Bernoulli equation a + P(x)y = O(x}y" into linear equation +(1-n)P(x)(x) = 0- role). 4 a t ree gd 5. Solve by the method of undetermined coefficients 3 fy @ = 2x? +4Sinx dx’ dx & : Page 1/1 2 docsity.com