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Ex 2.1, 4 - Chapter 2 Class 11 Relations and Functions - Part 3

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Ex 2.1, 4 State whether each of the following statements are true or false. If the statement is false, rewrite the given statement correctly. (ii) If A and B are non-empty sets, then A × B is a non-empty set of ordered pairs (x, y) such that x ∈ A and y ∈ B. By definition of cross product, Given two non-empty sets A and B A × B = {"( x, y); x ∈ A , y ∈ B" } Hence the given statement is True.

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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.