If there are n elements in set a, then set a has n elements______ Subset, yes______ A true subset, yes______ A nonempty proper subset

If there are n elements in set a, then set a has n elements______ Subset, yes______ A true subset, yes______ A nonempty proper subset

If there are n elements in set a, then set a has 2n subsets, 2N-1 proper subsets and 2n-2 nonempty proper subsets