MAC 1140-- Logarithmic Equations – Section 4

9. log4 (x+3) - log4 (x-3) = 0 10. log x = 1 - log (3x-13) D. If there is a log in every term, use properties of logs to combine log terms on each side of equation into a single log. Then use one-to-one property in B above. 11. log(x+1) + log(x) = log 2 12. log2(x) + log2(x+2) = log2(6x + 1) 13. log x – log(x+2) = log 3 14. ln (x+3) – ln (x ... ................
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