Question

How do you condense `25ln5-5ln11`?

Answer 1

`ln(5^25/11^5)`.

Explanation:

We know that, `mlna=lna^m, and, lna-lnb=ln(a/b)`.

Hence,

`25ln5-5ln11=ln5^25 - ln 11^5=ln(5^25/11^5)`.