Răspuns :
5^92 = (5^4)^23 =625^23
4^115 = (4^5)^23 = 1024^23 > 5^92
4^115 = (4^5)^23 = 1024^23 > 5^92
115= 5 * 23 → (4⁵)²³
92= 2² * 23 → (5⁴)²³
4⁵ > 5⁴ ⇔ 1024 > 625 → 4¹¹⁵ > 5⁹²
92= 2² * 23 → (5⁴)²³
4⁵ > 5⁴ ⇔ 1024 > 625 → 4¹¹⁵ > 5⁹²