y = 3 cost – 2y, y(0) = 0 (a) Find approximate values of the solution of the given initial value problem at t = 0.1,0.2,0.3 and 0.4 using the Euler method with h = 0.1. NOTE: Round your answer to three decimal places. y(0.1) = y(0.2) = y(0.3) = y(0.4) = (d) Find the solution y = $(t) of the given problem and evaluate %3D $(t) at t = 0.1, 0.2,0.3 and 0.4. y(t) NOTE: Round your answer to four decimal places. y(0.1) = y(0.2) = y(0.3) = y(0.4) z

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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### Differential Equations Using Euler's Method

#### Problem Description
Given the differential equation:

\[ y' = 3 \cos t - 2y, \quad y(0) = 0 \]

We are asked to solve the following problems:

#### (a) Euler's Method Approximation
Find approximate values of the solution of the given initial value problem at \( t = 0.1, 0.2, 0.3 \) and \( 0.4 \) using the Euler method with \( h = 0.1 \).

**NOTE:** Round your answer to three decimal places.

**Values to find:**
- \( y(0.1) \approx \) _______
- \( y(0.2) \approx \) _______
- \( y(0.3) \approx \) _______
- \( y(0.4) \approx \) _______

#### (d) Exact Solution Evaluation
Find the solution \( y = \phi(t) \) of the given problem and evaluate \( \phi(t) \) at \( t = 0.1, 0.2, 0.3 \) and \( 0.4 \).

**NOTE:** Round your answer to four decimal places.

**Values to find:**
- \( y(t) = \) ______________

- \( y(0.1) \approx \) _______
- \( y(0.2) \approx \) _______
- \( y(0.3) \approx \) _______
- \( y(0.4) \approx \) _______
Transcribed Image Text:### Differential Equations Using Euler's Method #### Problem Description Given the differential equation: \[ y' = 3 \cos t - 2y, \quad y(0) = 0 \] We are asked to solve the following problems: #### (a) Euler's Method Approximation Find approximate values of the solution of the given initial value problem at \( t = 0.1, 0.2, 0.3 \) and \( 0.4 \) using the Euler method with \( h = 0.1 \). **NOTE:** Round your answer to three decimal places. **Values to find:** - \( y(0.1) \approx \) _______ - \( y(0.2) \approx \) _______ - \( y(0.3) \approx \) _______ - \( y(0.4) \approx \) _______ #### (d) Exact Solution Evaluation Find the solution \( y = \phi(t) \) of the given problem and evaluate \( \phi(t) \) at \( t = 0.1, 0.2, 0.3 \) and \( 0.4 \). **NOTE:** Round your answer to four decimal places. **Values to find:** - \( y(t) = \) ______________ - \( y(0.1) \approx \) _______ - \( y(0.2) \approx \) _______ - \( y(0.3) \approx \) _______ - \( y(0.4) \approx \) _______
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