0014風吹けば名無し垢版 | 大砲2022/08/04(木) 15:20:20.69ID:SV2USVnJ0 2^x + 3^y = 5^z Integer solutions x = 1, y = 1, z = 1 x = 2, y = 0, z = 1 x = 4, y = 2, z = 2