1. Confirm that the equation is linear, then determine (without solving) an interval in which the solution of the given initial value problem is certain to exist. (Use Theorem 1, given below.) (b) (4 – ť²)y' + 2t y = 3t², y(1) =-3

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Chapter2: Second-order Linear Odes
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1. Confirm that the equation is linear, then determine (without solving) an interval in which the solution
of the given initial value problem is certain to exist. (Use Theorem 1, given below.)
(b) (4 – t)y' + 2t y = 3t, y(1) = -3
Transcribed Image Text:1. Confirm that the equation is linear, then determine (without solving) an interval in which the solution of the given initial value problem is certain to exist. (Use Theorem 1, given below.) (b) (4 – t)y' + 2t y = 3t, y(1) = -3
Theorem 1. If the functions p and g are continuous on the open interval I: a <t<B containing the
point t to, then there exists a unique function y (t) that satisfies the differential equation
%3D
y +p(t) y = 9(t)
for each t in I, and that also satisfies the initial condition
y(to) = yo,
%3D
where yo is an arbitrary prescribed initial value.
Transcribed Image Text:Theorem 1. If the functions p and g are continuous on the open interval I: a <t<B containing the point t to, then there exists a unique function y (t) that satisfies the differential equation %3D y +p(t) y = 9(t) for each t in I, and that also satisfies the initial condition y(to) = yo, %3D where yo is an arbitrary prescribed initial value.
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