Question

Two finite sets have m and n elements Respectively. the total number of subsets of first set is 56 more than the rotal number of subsets of the second set. the value of m and n respectively are​

Answer 1

Answer:

the number of subsets of a set having 'm' elements is 2m and the number of subsets of a set having 'n' elements is 2n. We know that the number of subsets of a set with 'm' elements is 56 more than the number of subsets of a set with 'n' elements. Thus, we have 2m−2n=56.