8. Given the set B={2,3,4} such that (a,b) are the two numbers having the same parity therefore R2 is. R2=(2,2), (2,4),(4,2), (4,4),(3,3) R2={(3,3), (4,4), (1,1), (3,2)} R2=(0,0), (2,2),(3,2), (4,2)} R2=(1,0),(1,2), (3,3), (3,2)
8. Given the set B={2,3,4} such that (a,b) are the two numbers having the same parity therefore R2 is. R2=(2,2), (2,4),(4,2), (4,4),(3,3) R2={(3,3), (4,4), (1,1), (3,2)} R2=(0,0), (2,2),(3,2), (4,2)} R2=(1,0),(1,2), (3,3), (3,2)
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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