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Suppose a set A={January, February and August} and B={28, 15 and 30}. Write a relation R given by R=(a,b)ϵA×B, where a is month and b has number of day. Also find R−1. Which ordered pair represent an Independence day?

Answer» Suppose a set A={January, February and August} and B={28, 15 and 30}. Write a relation R given by R=(a,b)ϵA×B, where a is month and b has number of day.
Also find R1. Which ordered pair represent an Independence day?


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