Isaac H.

asked • 05/23/22

Determine which statements are false or true. Justify your answer.

Determine which statements are false or true. Justify your answer.


(a) {0, 1} ∈ {0, {0}, {1}, 1}

(b) {a, b, c} ⊂ {a, {a, b}, c, {a, c}, {{{a, b, c}}}}

(c) ∅ ⊆ {a, b, c}

(d) {1} ∈ {{1}, 0, {{1}}}

1 Expert Answer

By:

Yusuf E.

I believe you made a mistake in part b. The set B contains a and c, but not b, so A is not a subset of B. The confusion arises when a set contains other sets: although a set within B does contain b, the set B itself does not.
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05/28/22

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