2. Solve x for each equation. Check for extraneous roots when necessary. a) 9-3*-8=0 b) 25(125)*+2, = 625 1-x c) Log (x-1) + log (2x -1) = 2log (x + 1)
2. Solve x for each equation. Check for extraneous roots when necessary. a) 9-3*-8=0 b) 25(125)*+2, = 625 1-x c) Log (x-1) + log (2x -1) = 2log (x + 1)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 44RE
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