Question

n (B) = 5 and n (D) 5
set B and A are equivalent sets
​

Answer 1

Equal sets have the exact same elements in them, even though they could be out of order. Equivalent sets have different elements but have the same amount of elements. If we want to write that two sets are equivalent, we would use the tilde (~) sign. A set's cardinality is the number of elements in the set.

Answer 2

Answer:

yes, two sets are equivalent if they have same number of elements.

hope this helps you...