Salut!
2017²⁰¹⁹ = ............?
...........................
2017¹ = .........7
2017² = ........9
2017³ = ........3
2017⁴ = .........1
...........................
2017⁵ = .........7
2017⁶ = .........9
2017⁷ = ..........3
2017⁸ = ...........1
...........................
2019 ÷ 4 = 504 rest 3
2017²⁰¹⁹ = .........3