Chapter 5
Modeling with Differential Equations
5.2 Euler's Method
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Use Euler's Method to generate approximate values \(y_1\), \(y_2\), and \(y_3\) of the solution \(y(t)\) of the initial value problem
\(\frac{dy}{dt}=y^2\) with \(y(0)=1\)
and with the step size indicated in each part.a. \(\Delta t = 0.1\) b. \(\Delta t = 0.01\) c. \(\Delta t = 0.001\) -
Use Euler's Method to generate approximate values \(y_1\), \(y_2\), and \(y_3\) of the \(y(t)\) solution of the initial value problem
\(\frac{dy}{dt}=y^2+1\) with \(y(0)=2\)
and with the step size indicated in each part.a. \(\Delta t = 0.1\) b. \(\Delta t = 0.01\) c. \(\Delta t = 0.001\) - Use Euler's Method to generate approximate values \(y_1\), \(y_2\), and \(y_3\) of the solution \(y(t)\) of the initial value problem
\(\frac{dy}{dt}=t^2\) with \(y(0)=1\)
and with the step size indicated in each part.a. \(\Delta t = 0.1\) b. \(\Delta t = 0.01\) c. \(\Delta t = 0.001\) -
Find the exact solution of the initial value problem
\(\frac{dy}{dt}=t^2\) with \(y(0)=1\).
[Hint: Determine all the functions that have derivative \(t^2\), and let \(y(t)\) be the one that satisfies the initial condition.] - Use Euler's Method to generate approximate values \(y_1\), \(y_2\), and \(y_3\) of the solution \(y(t)\) of the initial value problem
\(\frac{dy}{dt}=t^2+1\) with \(y(0)=2\)
and with the step size indicated in each part.a. \(\Delta t = 0.1\) b. \(\Delta t = 0.01\) c. \(\Delta t = 0.001\) - Find the exact solution of the initial value problem
\(\frac{dy}{dt}=t^2+1\) with \(y(0)=2\).
[Hint: Determine all the functions that have derivative \(t^2+1\), and let \(y(t)\) be the one that satisfies the initial condition.]