#19 3.07 Precalculus questions

Mathematics
Tutor: None Selected Time limit: 1 Day

May 14th, 2015

log3(x)+log3(x-3)=2
log3[(x)/(x-3)]=2

(x)/(x-3) = 3^2

(x)/(x-3) = 9

x = (x-3) 9

x = 9x -27

-8x =-27

x = 27/8

Please let me know if you have any questions and best me if you are satisfactory.





May 14th, 2015

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