Question

Which of the following sets are equal?
A = {a, b, c, d}
B = {d, e, a, c}
C = {d, b, a, c}
D = {a, a, d, e, c, e}​

Answer 1

Answer:

set A and set C

set B and set D

Step-by-step explanation:

when two sets have the same and equal elements