Question

So sánh: 33^52 và 44^39

Answer 1

Ta có : 

\(33^{52}=\left(33^4\right)^{13}=\left[\left(3.11\right)^4\right]^{13}=\left(3^4.11^4\right)^{13}=\left(11^3.891\right)^{13}\)

\(44^{39}=\left(44^3\right)^{13}=\left[\left(11.4\right)^3\right]^{13}=\left(11^3.4^3\right)^{13}=\left(11^3.64\right)^{13}\)

Do 891 > 64 => 33^52 > 44^39

Answer 2

33⁵² lớn hơn 44³⁹