Question

so sánh 243⁵và 3.27⁸

Answer 1

\(243^5=\left(3^5\right)^5=3^{25}=3\cdot3^{24}=3\cdot\left(3^3\right)^8=3\cdot27^8\)

Answer 2

\(243^5=3^{25}\)

\(3\cdot27^8=3\cdot3^{24}=3^{25}\)

Do đó: \(243^5=3\cdot27^8\)