Let y(x) be the solution of the following initial-value problem. dy dx (a) Use Euler's method and technology to compute y(1) with each of the following step sizes. + 3x²y = 18x2, y(0) = 7 (i) h = 1 y(1) = (ii) h = 0.1 y(1) = (iii) h = 0.01 y(1) = (iv) h = 0.001 y(1) = (b) Verify that y = 6 + e-x³ is the exact solution to the differential equation. We have y = 6 + e-x³ ⇒ y'=

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Let y(x) be the solution of the following initial-value problem.
dy
dx
(a) Use Euler's method and technology to compute y(1) with each of the following step sizes.
+ 3x²y = 18x², y(0) = 7
(i) h = 1
y(1) =
(ii) h = 0.1
y(1) =
(iii) h = 0.01
y(1) =
(iv) h = 0.001
y(1) =
(b) Verify that y = 6 + e-x³ is the exact solution to the differential equation.
We have
y = 6 + e-x³
⇒ y' =
Transcribed Image Text:Let y(x) be the solution of the following initial-value problem. dy dx (a) Use Euler's method and technology to compute y(1) with each of the following step sizes. + 3x²y = 18x², y(0) = 7 (i) h = 1 y(1) = (ii) h = 0.1 y(1) = (iii) h = 0.01 y(1) = (iv) h = 0.001 y(1) = (b) Verify that y = 6 + e-x³ is the exact solution to the differential equation. We have y = 6 + e-x³ ⇒ y' =
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