×

# A Logarithm Inequality Problem

Show that $\log_{a}bc+\log_{b}ca+\log_{c}ab\geq 4(\log_{ab}c+\log_{bc}a+\log_{ca}b)$ for all $$a , b , c$$ greater than 1.

Note by Dexter Woo Teng Koon
2 months, 2 weeks ago