Question1: Solve the differential equation xy = x² + y?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Question1: Solve the differential equation xy = x² + y?
Question 2: The resistance R ohms of Aluminum conductor changing with temperature
T°C according to the equation = 5kR. Where k is the Temperature coefficient of
dT
Aluminum conductor. Solve the equation R when R = R, andT = 0°C
%3D
If k = 198 x 10-5
/°C, determine the resistance of Aluminum conductor at T= 65
°C, take the resistance R,= 26 Q at 0 °C. (2.5 marks)
Transcribed Image Text:Question1: Solve the differential equation xy = x² + y? Question 2: The resistance R ohms of Aluminum conductor changing with temperature T°C according to the equation = 5kR. Where k is the Temperature coefficient of dT Aluminum conductor. Solve the equation R when R = R, andT = 0°C %3D If k = 198 x 10-5 /°C, determine the resistance of Aluminum conductor at T= 65 °C, take the resistance R,= 26 Q at 0 °C. (2.5 marks)
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