Question

1/So sánh lũy thừa

A/32^50 và 27^57

giup mk vs

Answer 1

Ta có: \(32^{50}=2^{250}< 2^{255}=8^{85}\)

\(27^{57}=3^{171}>3^{170}=9^{85}\)

\(\Rightarrow32^{50}< 27^{57}\)

Vậy...

Answer 2

a, \(32^{50}=2^{250}< 2^{255}=8^{85}\)

\(27^{57}=27^{171}>27^{170}=729^{85}\)

\(\Rightarrow32^{50}< 27^{57}\)

Vậy...

Answer 3

32⁵⁰ = 2²⁵⁰ < 2²⁵⁵ = 8⁸⁵

27⁵⁷ = 3¹⁷¹ > 3¹⁷⁰ = 9⁸⁵

Vì 8⁸⁵ < 9⁸⁵ nên 32⁵⁰ < 27⁵⁷