A Bernoulli differential equation is one of the form dy dx + P(x)y = Q(x)y". Observe that, if n = 0 or 1, the Bernoulli equation is linear. For other values of n, the substitution u = y¹n transforms the Bernoulli equation into the linear equation 1-n du dx + (1 − n)P(x)u = (1 − n)Q(x). Use an appropriate substitution to solve the equation y and find the solution that satisfies y(1) = 1. y(x) = - 2 X Y y5

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 Bernoulli differential equation is one of the form
dy
dx
+ P(x)y= Q(x)y".
Observe that, if n = 0 or 1, the Bernoulli equation is linear. For other values of n, the substitution
= y¹-n transforms the Bernoulli equation into the linear equation
U =
du
dx
+ (1 − n)P(x)u = (1 − n)Q(x).
Use an appropriate substitution to solve the equation
2
y - ² y
X
and find the solution that satisfies y(1) = 1.
y(x) =
y5
x2,
Transcribed Image Text:A Bernoulli differential equation is one of the form dy dx + P(x)y= Q(x)y". Observe that, if n = 0 or 1, the Bernoulli equation is linear. For other values of n, the substitution = y¹-n transforms the Bernoulli equation into the linear equation U = du dx + (1 − n)P(x)u = (1 − n)Q(x). Use an appropriate substitution to solve the equation 2 y - ² y X and find the solution that satisfies y(1) = 1. y(x) = y5 x2,
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