Question

calculati:
a)
{1,2,3,5,8}Ω{0,2,4,6,8}
b){1,2.3,4,5,6}/{1,3,5,7}
c){4,8,10}υ{2,4,6,8}
d){3,4,9}υ{5,6,7}υ{1,2,3,5,7}

Answer 1

a){1,2,3,5,8}Ω{0,2,4,6,8}={0,1,2,3,4,5,6,8}

b){1,2.3,4,5,6}/{1,3,5,7}={2,4,6}

c){4,8,10}υ{2,4,6,8}={2,4,6,8,10}

d){3,4,9}υ{5,6,7}υ{1,2,3,5,7}={1,2,3,4,5,6,7,9}