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Solve each logarithmic equation: log (x) + log (x-21)=2   log2 (x^2 -6x) = 3 + log2 (1-x)

Solve each logarithmic equation: log (x) + log (x-21)=2   log2 (x^2 -6x) = 3 + log2 (1-x)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 51RE
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Solve each logarithmic equation:

log (x) + log (x-21)=2

 

log2 (x^2 -6x) = 3 + log2 (1-x)

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