Question

A={0,1,2,3} B ={5,6} then write A cross B ? write the possible relation from A to B

Answer 1

Answer:

Given, A={1,2} and B={3,4}. 

Now,

A×B={(1,3),(1,4),(2,3),(2,4)}.

Since A×B contains 4 elements, so number of subsets of A×B is 24=16

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