(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

My DE book claims that

[itex]\frac{d\mu(t)/dt}{\mu(t)}[/itex]

is equivalent to

[itex]\frac{d}{dt}ln|\mu(t)|[/itex]

But says nothing to justify this claim.

Can you?

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# Homework Help: DE book does not justify this claim

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