- #1
ll-Angel-ll
- 9
- 0
Hi
I really need ur help
I was sick in the days that the teacher gave us the lesson
and I really really need ur help
this is the equation :
2 log{to base x} of 5 + log{to base 5} of x = log 1000
i know that log 1000 = 3
and 2 log{to base x} of 5 = log{to base x} of 25
so
log{to base x} of 25 + log{to base 5} of x = 3
and now I don't know how to continue
cause I don't know how to add different bases
please someone helps me
how can I continue and how can I add different bases ?!
HELP ME
![Cry :cry: :cry:](/styles/physicsforums/xenforo/smilies/cry.png)