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
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
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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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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