Question

So sánh:

\(333^{444}\)và \(444^{333}\)

Answer 1

ta có: 3^4=81

4^3=64

=) (3^4)^111>(4^3)^111

Answer 2

333⁴⁴⁴=3⁴⁴⁴.111⁴⁴⁴

=(3⁴)¹¹¹.111⁴⁴⁴

=81¹¹¹.111⁴⁴⁴

444³³³=4³³³.111³³³

=(4³)¹¹¹.111³³³

=64¹¹¹.111³³³

81¹¹¹.111⁴⁴⁴>64¹¹¹.111³³³

=>333⁴⁴⁴>444³³³

Vậy 333⁴⁴⁴>444³³³