Question

Comparati numerele naturale
$a = {3}^{59} si \: b = {5}^{39}$

Answer 1

3^59 =9*3^57=9*(3³)^19=9*27^19

5^39=5*5^38=5*(5²)^19=5*25^19

9*27^19>5*25^19

pt ca 9>5 si 27>25 si 19=19

3^59>5^39