OpenStudy (anonymous):

If x > 0 and log base 3x 27 = 1, then x= (a) 9 (b) -1/3 (c) -3 (d) 1/3 (e) 3

5 years ago
mathslover (mathslover):

\[\large{log_{3x}27=1}\] is this your question?

5 years ago
OpenStudy (anonymous):

yes

5 years ago
OpenStudy (anonymous):

Well, 27^1 = 27 log_27 (27) = 1 27 = 3x ??

5 years ago
OpenStudy (anonymous):

9

5 years ago
OpenStudy (anonymous):

I think so!

5 years ago
OpenStudy (anonymous):

thank you

5 years ago