Solve the equation. Be sure to reject any value that is not in the domain. Give the exact answer. 7) log4(x + 5) + log4(x - 1) = 2 8) 4 In (5x) = 16 9) 3x+4 = 27x-9

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 41RE: Use logarithms to find the exact solution for 3e6n2+1=60. If there is no solution, write nosolution.
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Solve the equation. Be sure to reject any value that is not in the domain. Give the exact answer.
7) log4(x + 5) + log4(x - 1) = 2
8) 4 In (5x) = 16
9) 3x+4 = 27x-9
Transcribed Image Text:Solve the equation. Be sure to reject any value that is not in the domain. Give the exact answer. 7) log4(x + 5) + log4(x - 1) = 2 8) 4 In (5x) = 16 9) 3x+4 = 27x-9
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