BCShow that the nonlinear ODE y'(t) = (a + by)(c(t) + d(t)y), where constants a, b + 0 and c(t), d(t) are continuous on some interval of t, becomes the linear ODE z'(t) = [ad(t)- bc(t)]z – d(t). Hint: Let y = 2- b a b

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Chapter1: Functions And Models
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Show that the nonlinear ODE y (t) =
(a + by)(c(t) + d(t)y), where constants
a, b + 0 and c(t), d(t) are continuous on
some interval of t, becomes the linear ODE
z'(t) = [ad(t)- be(t)]z – d(t). Hint: Let
BC
2.
b
a
y =
b
Cories
Transcribed Image Text:Show that the nonlinear ODE y (t) = (a + by)(c(t) + d(t)y), where constants a, b + 0 and c(t), d(t) are continuous on some interval of t, becomes the linear ODE z'(t) = [ad(t)- be(t)]z – d(t). Hint: Let BC 2. b a y = b Cories
Expert Solution
Step 1

Substitute y=bz-ab............(1)

Now differentiate the above

dydt=b-1z2dzdt           ........(2)

Now the given differential equation is:

y'(t)=(a+by)(c(t)+d(t)y)dydt=a+by(c(t)+d(t)y)

 

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