Question

so sánh

\(107^{50}\)và \(73^{45}\)

Answer 1

 Vì 107^50>107^45>73^45

=> 107^50>73^45

Answer 2

                                                                  Bài giải

Ta có :

\(107^{50}=\left(107^{10}\right)^5\)

\(73^{45}=\left(73^9\right)^5\)

\(\text{Vì }107^{10}>73^9\text{ }\Rightarrow\text{ }\left(107^{10}\right)^5>\left(73^9\right)^5\text{ }\Rightarrow\text{ }107^{50}>73^{45}\)

Answer 3

                                                                  Bài giải

Ta có :

\(107^{50}=\left(107^{10}\right)^5\)

\(73^{45}=\left(73^9\right)^5\)

\(\text{Vì }107^{10}>73^9\text{ }\Rightarrow\text{ }\left(107^{10}\right)^5>\left(73^9\right)^5\text{ }\Rightarrow\text{ }107^{50}>73^{45}\)