Question

please solve this, i mean help​

Answer 1

$= {0 }^{2} - 0 + 1 \\ = 0 - 0 + 1 \\ = 1$

$= {1}^{2} - 1 + 1 \\ = 1 - 1 + 1 \\ = 1$

$= {2}^{2} - 2 + 1 \\ = 4 - 2 + 1 \\ = 3$