
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.


4925
= (495)5
= 282 475 2495
565
= (513)5
= 1 220 703 1255
Vì 282 475 2495 < 1 220 703 1255 nên 4925 < 565
\(49^{25};5^{65}\)
\(49^{25}< 5^{65}\)
Mình lười làm chi tiết lắm



a) \(2^{6048}=\left(2^3\right)^{2016}=8^{2016}\)
\(3^{4032}=\left(3^2\right)^{4032}=9^{4032}\)
Vì 8 < 9 mà 2016 = 2016
=> 82016 < 92016
=> 26048 < 34032

a) 125^80 < 25^118
b) 2^91 > 5^35
c) 107^50 < 73^75
d) 54^4 < 21^12
e) 21^15 < 27^5 . 49^8
k cho mk nha

a , 125 ^80 = ( 5 ^ 3 ) ^80 = 5 ^ 240
25 ^118 = ( 5^2 )^118 =5 ^ 236
Vì 5 ^ 240 >5 ^ 236 => 125 ^80 > 25^118
Hai câu kia tuwowg tự

21^15 = ( 7. 3) ^15 = 7^15 . 3^15
27^5 = ( 3^3) ^ 5 = 3^15
49^8 = ( 7^2) ^8 = 7^ 16
=> 7^15 . 3^15 > 7^16 > 3^15
Vậy 21^15 > 49^8 > 27^5
=4925= 3,7070...
=565=2,149...