Salutare!! :3
81¹¹/27¹²=(3)^4×11/(3)^3×12=3⁴⁴/3³⁶
25²/125²=(5)^2×2/(5)^3×2=5⁴/5⁶
49²⁵/(7⁶)13=(7)^2×25/(7)^6×13=7⁵⁰/7⁷⁸
Baftă la mate :3
