Question

•state the least value of y for which F(16) union F(40) proper subset F(y)

F(16) = {2,4,8,16}
F(40)={2,4,5,8,10,20,40}
|please first give the answer|
give fastly✓​

Answer 1

Answer:

F (16) = {2, 4, 8, 16}

F (40) = {2, 4, 5, 8, 10, 20, 40} F (16) F (40) = {2, 4, 8} = F (8) : x=8