Question

a) Draw Venn diagrams of A ∩ B , A – B

b) Write all the subsets of A = { a, b, c, d }​

Answer 1

Answer:

1) in the photo

2) subsets of A= {{a},{b},{c},{d},{ab},{ac},{ad},{bc},{bd},{cd},{abc},{abd},{acd},{bcd},{abcd}, phi}