Example 6 (i) - Chapter 1 Class 11 Sets

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Example 6 - State finite or infinite (i) {x : (x-1) (x-2) = 0

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Example 6 State which of the following sets are finite or infinite (i) {x : x ∈ N and (x – 1) (x –2) = 0} (x – 1) (x – 2) = 0 ∴ x = 1,2 Given set = {1, 2}. Since the set has 2 elements (countable). Hence, it is finite. .

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo