Determine whether the sets are equal only equivalent only bo

Determine whether the sets are equal only, equivalent only, both equal and equivalent, or neither equal nor equivalent. {2, 14} and {2, 1, 4}

Solution

let A={2,14}

and B={2,1,4} are two sets and

they are neither equal nor equivalent because

They are not equivalent because they have the different number of elements. one sets have 3 elements{2,1,4}.

and other set have 2 elements{2,14}

They are not equal because A has an element which is not in B.
Notice 14 A but 14 B.