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State whether each of the following statements are true or false. If the statement is false, re-write the given statement correctly (i) If P = {m, n} and Q = {n, m}. then P×Q= {(m, n), (n, m)} (ii) If A and B are non-empty sets, then A×B is a non - empty set of ordered pairs (x, y) such that xϵB and yϵA. (iii) If A = {1, 2}, B = {3, 4}, then A×(B∩ϕ)=ϕ |
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Answer» State whether each of the following statements are true or false. If the statement is false, re-write the given statement correctly (i) If P = {m, n} and Q = {n, m}. then P×Q= {(m, n), (n, m)} (ii) If A and B are non-empty sets, then A×B is a non - empty set of ordered pairs (x, y) such that xϵB and yϵA. (iii) If A = {1, 2}, B = {3, 4}, then A×(B∩ϕ)=ϕ |
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