222333 = 2223.111 = ( 2223 )111 = 10941048111
333222 = 3332.111 = ( 3332 )111 = 110889111
mà 10941048111 > 110889111 => 222333 > 333222
Ta có : \(222^{333}=222^{3.111}=\left(222^3\right)^{111}\)
\(333^{222}=333^{2.111}=\left(333^2\right)^{111}\)
Ta so sánh : \(222^3\) và \(333^2\)
\(222^3=\left(2.111\right)^3=2^3.111^3=8.111^3=888.111^2\)
\(333^2=\left(3.111\right)^2=3^2.111^2=9.111^2\)
Vì \(888>9\) \(\Rightarrow\) \(888.111^2>9.111^2\)
\(\Rightarrow\) \(222^3< 333^2\) \(\Rightarrow\) \(222^{333}< 333^{222}\)