Solve the logarithmic equation for x. (a) log(2x) = 3 (b) log(x + 1) + log 2 = log(5x) %3! (c) 5 In(3 – x) = 4 (d) log2(x + 2) + log2(x - 1) = 2

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 8T
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Solve the logarithmic equation for x.
(a) log(2x) = 3
(b) log(x + 1) + log 2 = log(5x)
%3!
(c) 5 In(3 – x) = 4
(d) log2(x + 2) + log2(x - 1) = 2
Transcribed Image Text:Solve the logarithmic equation for x. (a) log(2x) = 3 (b) log(x + 1) + log 2 = log(5x) %3! (c) 5 In(3 – x) = 4 (d) log2(x + 2) + log2(x - 1) = 2
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