Question

so sánh :\(222^{333}\)và\(333^{222}\)

giúp mình nha mọi người >_<

Answer 1

222³³³=222^3.111=(222³)¹¹¹=666¹¹¹

333²²²=333^2.111=(333²)¹¹¹=666¹¹¹

vì 666¹¹¹=666¹¹¹

^=>222³³³=333²²²

Answer 2

222³³³ = (2.111)³³³

= 2³³³ . 111³³³

= 2^3.111 . 111^3.111

= (2³)¹¹¹ . (111³)¹¹¹

= 8¹¹¹ . (111².111)¹¹¹

= 8¹¹¹ . (111²)¹¹¹ .111¹¹¹

= 888¹¹¹ . (111²)¹¹¹

333²²²=(3.111)²²²

=3²²² . 111²²²

=3^2.111 . 111^2.111

= (3²)¹¹¹ . (111²)¹¹¹

= 9¹¹¹ . (111²)¹¹¹

Mà 888¹¹¹ . (111²)¹¹¹ > 9¹¹¹ . (111²)¹¹¹ nên 222³³³ > 333²²²

Answer 3

               222³³³ và 333²²²

 222³³³ = (222³)¹¹¹ = 666¹¹¹

333²²² = (333²)^{111 =} 666¹¹¹

Vì 666 = 666 nên 666¹¹¹ = 666¹¹¹

     Vậy 222³³³ = 333²²²

Answer 4

a du dao rong