(x/5)^log_b(5) - (x/6)^log_b(6) = 0
this post was submitted on 15 May 2024
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i got it, no calculator needed
spoiler
https://gmtex.siri.sh/fs/1/School/Extra/Maths/Challenges solutions/log-5and6.htmlAll good - this is pretty much what I did as well.
i showed the question to my friend who isnt particularly bright in maths, he said 30 by just looking at it, i freaked out a bit but it might just have been a lucky guess