Let f(x) = (In æ)ª. Then, f'(x) =U =D f'(e³)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Hi there! I'm working on a couple of problems below & I can't figure them out. Help would be appreciated. I'm going to be upvoting people who answer both. I always upvote. Thank you so much in advance. 

Let f(x) = (In r)ª. Then,
f'(x) =||
f'(e®) =|]
Transcribed Image Text:Let f(x) = (In r)ª. Then, f'(x) =|| f'(e®) =|]
Find the solution of the exponential equation
1-4х
in terms of logarithms, or correct to four
decimal places.
Transcribed Image Text:Find the solution of the exponential equation 1-4х in terms of logarithms, or correct to four decimal places.
Expert Solution
Step 1

Recall:

  • ln(ex)=x
  • ln(mn)=n ln(m)
  • d(ln x)dx=1x
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