Ex 1.3
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Last updated at Dec. 16, 2024 by Teachoo
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Ex 1.3, 1 Make correct statements by filling in the symbols ⊂ or ⊄ in the blank spaces: (ii) {a, b, c} … {b, c, d} Since a is in set {a, b, c} but not {b, c, d} Set {b, c, d} does NOT have all the elements of set {a, b, c} So, {a, b, c} is not a subset of {b, c, d} ∴ {a, b, c} ⊄ {b, c, d} ⊂ - is a subset ⊄ - is not a subset A ⊂ B if all elements of A are in B
