Ex 1.1, 4 (i) - Chapter 1 Class 11 Sets

Last updated at August 11, 2026 by

Ex 1.1, 4 - Write in set-builder form: (i) {3, 6, 9, 12}

 

 

 

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Ex 1.1, 4 Write the following sets in the set–builder form: (i) {3, 6, 9, 12} 3 = 3 x 1 6 = 3 x 2 9 = 3 x 3 12 = 3 x 4 {x: x = 3n, n ∈ N and 1 ≤ n ≤ 4}

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