Question

Rezolvati 9³⁰ : 27²⁰ AJUTOR!!!!!

Answer 1

$9^{30} = {3^{2} }^{30} \\ \\ 27= 3^{3} \\ \\ 27^{20} = {3^{3}}^{20} \\ \\ {3^{2} }^{30} : {3^{3}}^{20}= \\ \\ = 3^{60} :3^{60} \\ \\ =1 \\ \\ 9^{30} : 27^{20} =1$