Algebra Ch 47: Logarithmic Functions (17 of 26) Examples Using the Power Rule

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We will solve an example of natural logarithm (ln) using the Power Rule.

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[christiandelacruz]

Thank you, that's was always helpful

[aram]

I would be curious to hear where did the need for ln come from basically. What was the original use case where someone realized: hey, we need log with base of e - without it we won't be able to (...)! If e is this magic limit of capitalization of interest, could we explain what ln is - in similar terms?