Ex 1.5, 3 (iv) - Chapter 1 Class 11 Sets
Last updated at Dec. 16, 2024 by Teachoo
Ex 1.5
Ex 1.5, 1 (i)
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Chapter 1 Class 11 Sets
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Transcript
Ex 1.5, 3 Taking the set of natural numbers as the universal set, write down the complements of the following sets: (iv) {x: x is a prime number} U is set of natural numbers {x: x is a prime number}´ = {x: x ∈ N and x is a composite number or x = 1} Composite numbers Eg: 4, 6, 8, 9, 10, 12, 14, 15,.. Neither prime nor composite Eg: 1
