pls rpd pun poza va rog mult de tot rpd

Răspuns:
Explicație pas cu pas:
AuB ={0,2,4,6,8,1,3,5,7}
Aint B= {4}
A\ B ={2,6,8}
B\ A={1,3,7,9}
(12,32)= 4
[12,32] = 96
(225,45)= 15
[225,45]=450
(25,27)=1
AuB ={0,2,4,6,8,1,3,5,7}
Aint B= {4}
A\ B ={2,6,8}
B\ A={1,3,7,9}
12,32= 4
12,32 = 96
225,45= 15
225,45=450
25,27=1