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Example 6 - Chapter 1 Class 11 Sets - Part 4

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Example 6 State which of the following sets are finite or infinite : (iv) {x : x ∈ N and x is prime} x is a natural number and x is prime So, x = 2, 3, 5, 7, 11, 13, 17,….. There are infinite number of prime numbers. So, this set has no end value. Hence the given set is infinite

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.