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Ex 1.3, 7 - Chapter 1 Class 11 Sets - Part 2

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Ex 1.3, 7 Write the following intervals in set-builder form: (ii) [6, 12] All real numbers between 6 and 12 are included & 6, 12 are also included 6 ≤ x ≤ 12 And interval form is valid for real numbers. [6, 12] = {x: x ∈ R, 6 ≤ x ≤ 12} ( ) Not included [ ] Included

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