Problems 3537 show that all nontrivial solution curves of the system in Example 11 are ellipses rotated

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Problems 35–37 show that all nontrivial solution curves of the system in Example 11 are ellipses rotated by the same angle as the trajectory in Fig. 7.4.11.

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The system in Example 11 can be rewritten in scalar form as

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leading to the first-order differential equation

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or, in differential form,

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Verify that this equation is exact with general solution

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where k is a constant.

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Differential Equations And Linear Algebra

ISBN: 9780134497181

4th Edition

Authors: C. Edwards, David Penney, David Calvis

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