Răspuns:
[3¹⁷: (3²)⁸]²⁰⁰⁵: 27⁶⁶⁸
(3¹⁷:3¹⁶)²⁰⁰⁵:27⁶⁶⁸
(3¹)²⁰⁰⁵:27⁶⁶⁸
3²⁰⁰⁵:27⁶⁶⁸
3²⁰⁰⁵: (3³)⁶⁶⁸
3²⁰⁰⁵:3²⁰⁰⁴
3¹=3