# Is this the most difficult logarithm problem?

QuestionsCategory: MathematicsIs this the most difficult logarithm problem?
Raymond John Staff asked 3 months ago

Probably the most difficult logarithmic problem I ever encountered when I was O-level. It just looks simple like this:

log r^2 = r/(25)

It is obvious that the value of r = 100, but wait, can you show me the steps?

log r^2 = r/(25)
Let, y_1 = log r^2 …(i)
And y_2 = x/(25) …(ii)