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Example 6 (ii) - Chapter 1 Class 11 Sets (Term 1)
Last updated at March 22, 2023 by Teachoo
Examples
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Example 6 (i)
Example 6 (ii) Important You are here
Example 6 (iii)
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Chapter 1 Class 11 Sets
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Transcript
Example 6 State which of the following sets are finite or infinite (ii) {x : x ∈ N and x2 = 4} x2 = 4 x = ± √4 x = ± 2 Thus, x = 2, −2 But x is a natural number (1, 2, 3, 4, 5…) It cannot be a negative number.. Given set = {2}. Since the number of elements of set is countable Hence, it is finite.
