If A={1,2,3,4,5,6,7,8,9,10), B= (1,3,5,7,9) Then A-B-
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Step-by-step explanation:
(A*B) is relation from set A having elements 1,2,3,4,5,6 to set B having elements 1,3,5,7 .
So we will different different ordered pair like
For ex. From set A if we pick 1 we have four choices to map it with 1,3,5,7 which are in 8 so like this way each element in set A has 4 choices so total no. Of ordered pair will be 6*4= 24
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Answer:
AB= {1, 2,3,4,5,6,7,8,9,10}
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