Example 8 - Which sets are equal (i) X, set of letters in ALLOY

 

 

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Example 8, Which of the following pairs of sets are equal? Justify your answer. (i) X, the set of letters in ALLOY and B, the set of letters in LOYAL . X = {A, L, L, O, Y}, but L is repeated. So, X = {A,L,O,Y} B = {L, O, Y, A, L}. but L is repeated. So, B = {O,Y, A,L} Elements of set A = A, L, O, Y Elements of set B = O, Y, A, L Every element of X is same as every element of B. X = B

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.