- (B) We want to compare the true value of y(1.2) to the estimated value of 5.21 obtained using
Euler’s method in Solution 31. Solving the d.e. yields and initial condition y(1) =
5 means that or C = 4.5. Hence + 4.5 = 5.22. The error is 5.22−5.21
= 0.01.
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