1) log 5x log (2x +9) 2) log (10 - 4x) = log (10- 3x) 3) log (4p- 2) = log (-5p+ 5) 4) log (4k-5) = lo (2k-1) 5) log (-2a + 9) = log (7 – 4a) 6) 2 log, -2r=0 8) -2 log, 7x = 2 7)-10+ log, (n+ 3)=-10

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 17E
Question
Logarithmic Equations. Solve each equation.
1) log 5x = log (2.x+9)
2) log (10 - 4x) = log (10- 3x)
%3D
3) log (4p – 2) = log (-5p + 5)
4) log (4k-5)=lo (2k-1)
5) log (-2a + 9) = log (7 – 4a)
6) 2 log, -2r=0
8) -2log, 7x = 2
7) -10 + log, (n+ 3) =-10
Transcribed Image Text:1) log 5x = log (2.x+9) 2) log (10 - 4x) = log (10- 3x) %3D 3) log (4p – 2) = log (-5p + 5) 4) log (4k-5)=lo (2k-1) 5) log (-2a + 9) = log (7 – 4a) 6) 2 log, -2r=0 8) -2log, 7x = 2 7) -10 + log, (n+ 3) =-10
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