Posted by alexa on Sunday, November 15, 2009 at 1:54pm.
how do i solve this equation?
log3x+log3(x24)=4

math... precalculus  Reiny, Sunday, November 15, 2009 at 1:59pm
I will assume you mean log_{3} for all
log3x+log3(x24)=4
log_{3} (x/(x24)) = 4
3^4 = x/(x24)
81 = x/(x24)
81x  1944 = x
x = 24.3