Let A and B be finite sets such that number of elements in A is 20,B is28 n(AuB)' is 36, find the number of elements in AnB?
Let A and B be finite sets such that number of elements in A is 20,B is28 n(AuB)' is 36, find the number of elements in AnB?
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 36SE: The number of 5-element subsets from a set containing n elements is equal to the number of 6-element...
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Let A and B be finite sets such that number of elements in A is 20,B is28 n(AuB)' is 36, find the number of elements in AnB?
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