Răspuns :
[tex]N = {2016}^{2} + 2016 + 2017 \\ = 2016 \times (2016 + 1) + 2017 \\ = 2016 \times 2017 + 2017 \\ = 2017 \times (2016 + 1) \\ = 2017 \times 2017 \\ = {2017}^{2} [/tex]
[tex]N = {2016}^{2} + 2016 + 2017 \\ = 2016 \times (2016 + 1) + 2017 \\ = 2016 \times 2017 + 2017 \\ = 2017 \times (2016 + 1) \\ = 2017 \times 2017 \\ = {2017}^{2} [/tex]