Question

So sánh

2^555 và 5^222

ai dung mik tick

 nho kb voi mik

Answer 1

2^555=2^111x5

5^222=5^111x2

=>2^555=32^111 vì 2^5=32

= 5^222=10^111 vì 5^2=25

Answer 2

2^555=2^111x5

5^222=5^111x2

=>2^555=32^111 vì 2^5=32

    5^222=10^111 vì 5^2=25

Answer 3

Ta có : 2^555 = (2^5)^111 = 32^111

          5^222 = (5^2)^111 = 25^111

Vì 32^111 > 25^111 => (2^5)^111 > (5^2)^111

Vậy 2^555 > 5^222

Answer 4

2^555 = 2^111 x 5

5^222 = 5^111 x 2

=> 2^555 = 32^111 vì 2^5 = 32

=> 5^222 = 10^111 vì 5^2 = 25