Question

(5^2-2^5:2):3-1^2019 calculati

Answer 1

(5^2-2^5:2):3-1^2019=
(5*5-2^5-1):3-1=
(25-2^4):3-1=
(25-2*2*2*2):3-1=
(25-16):3-1=
9:3-1=
3-1=
2

1 la orice putere este =1
2^5:2=2^5-1=2^4=2*2*2*2