Q.4 Let the two sets A and B contain
m" and "n" elements respectively
such that the total number of subsets
of A is 56 more than number of
subsets of set B then the value of m
and n are respectively
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Q.4 Let the two sets A and B contain
m" and "n" elements respectively
such that the total number of subsets
of A is 56 more than number of
subsets of set B then the value of m
and n are respectively
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Answer:
No. of subsets of A = 2^m
No. of subsets of B = 2^n
A/Q;
2^m-2^n = 56
or, 2^m-2^n = 64-8
or, 2^m-2^n = 2^6-2^3
On comparing;
m = 6 and n = 3