Question

\(sosanh243^3va125^5\)

Answer 1

\(243^3=3^{15}< 5^{15}=125^5\)

Answer 2

`243^3 = (3^5)^3 = 3^15`.

`125^5 = (5^3)^5 = 5^15`.

Vì `3 < 5 => 3^15 < 5^15`.

`=> 243^3 < 125^5`

Answer 3

243³ = (3⁵)³ = 3¹⁵; 125⁵ = (5³)⁵

Vì 3 < 5 nên 3¹⁵ < 5¹⁵

=> 243³ < 125⁵