Question

proper and improper subset definition​

Answer 1

Answer:

A proper subset is one that contains a few elements of the original set whereas an improper subset, contains every element of the original set along with the null set. For example, if set A = {2, 4, 6}, then, Number of subsets: {2}, {4}, {6}, {2,4}, {4,6}, {2,6}, {2,4,6} and Φ or {}.

An improper subset is defined as a subset which contains all the elements present in the other subset. But in proper subsets, if X is a subset of Y, if and only if every element of set X should be present in set Y, but there is one or more than elements of set Y is not present in set X.

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Answer 2

Answer:

a proper subset is one that contains a few elements of the original set whereas an improper subset, contains every element of the original set along with the null set.

for example, if set A = (2,4,6),then number of subsets: {2},{4},{6},{2,4},{4,6},{2,6},{2,4,6} and 0