Question

so sánh 

2⁹¹và5³⁵

Answer 1

dùng tính chất qua cầu nha

Answer 2

2⁹¹=(2¹³)\(\left\{\Rightarrow\left(2^{13}\right)^7>\left(5^5\right)^7\right\}\)⁷

5³⁵=(5⁵)⁷

Answer 3

Ta có:

\(2^{91}=\left(2^{13}\right)^7=8192^7\)

\(5^{35}=\left(5^5\right)^7=3125^7\)

Vì........... nên \(2^{91}>5^{35}\)