Question

Write the subset relation between the following set
A = {xlx is a factor of 15},
B = {5},
C = {1,3,5,10, 13, 15}​

Answer 1

if A is set if factors of 15

then A ={1, 3, 5 , 15}

B={5}

C ={1,3,5,10,13,15}

so the common subset between them {5} .