a) Verify that when changing the variable u = ln (y) the equation (see img 1) becomes a Bernoulli equation. (b) Find the general solution to the equation. (c) Find the particular solution subject to the initial condition y (0) = e. Hint: The equality (see img 2) may be helpful.

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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(a) Verify that when changing the variable u = ln (y) the equation

(see img 1)

becomes a Bernoulli equation.

(b) Find the general solution to the equation.

(c) Find the particular solution subject to the initial condition y (0) = e.

Hint: The equality (see img 2) may be helpful.

S arctan(x)dx = x arctan(x)
In(r² +1)
+C
2
Transcribed Image Text:S arctan(x)dx = x arctan(x) In(r² +1) +C 2
(In(y))³y' – arctan(x)(ln(y))*y= xe4z arctan(2) y.
Transcribed Image Text:(In(y))³y' – arctan(x)(ln(y))*y= xe4z arctan(2) y.
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