Question

3 VA rog foarte frumos

Answer 1

$( {3}^{2} - 1) : 4 + {1}^{2017} = \\ \\ (9 - 1) : 4 + 1 = \\ \\ 8 : 4 + 1 = \\ \\ 2 + 1 = \\ \\ 3$

Answer 2

(3^2-1):4+1^2017= ( 9-1) :4 + 1
=8:4+1
=2+1
=3