Question

please please solve it​

Answer 1

Answer:

20 will be the right answer.

Answer 2

Answer:

20

Step-by-step explanation:

$1 + 1 = 2 \\ {1}^{2} = 1 \\ = > 21 \\ \\ 1 + 2 = 3 \\ {2}^{2} = 4 \\ = > 34 \\ \\ 1 + 3 = 4 \\ {3}^{2} = 9 \\ = > 49 \\ \\ 1 + 4 = 5 \\ {4}^{2} = 16 \\ = > 516 \\ \\ 2 + 0 = 2 \\ {0}^{2} = 0 \\ = > 20$