집합의 뜻과 포함 관계 연습문제 — Sundstrom, Mathematical Reasoning · 5.1절

Sundstrom, Mathematical Reasoning · 5.1절영어 원문

Let the universal set be $U = \left\{ {1,2,3,4,5,6} \right\}$ , and let

$A = \left\{ {1,2,4} \right\}\!, B = \left\{ {1,2,3,5} \right\}\!, C = \left\{ {\left. {x \in U} \right|x^2 \leq 2} \right\}\!$

.

In each of the following, fill in the blank with one or more of the symbols $\subset, \\ \subseteq, =, \ne, \in ,\text{ or } \notin$ so that the resulting statement is true. For each blank, include all symbols that result in a true statement. If none of these symbols makes a true statement, write nothing in the blank.

5_____ $B$

정답·풀이 보기 (영어 원문)

$\in$

한 번 더 — 비슷한 문제Sundstrom, Mathematical Reasoning · 5.1절영어 원문

Let the universal set be $U = \left\{ {1,2,3,4,5,6} \right\}$ , and let

$A = \left\{ {1,2,4} \right\}\!, B = \left\{ {1,2,3,5} \right\}\!, C = \left\{ {\left. {x \in U} \right|x^2 \leq 2} \right\}\!$

.

In each of the following, fill in the blank with one or more of the symbols $\subset, \\ \subseteq, =, \ne, \in ,\text{ or } \notin$ so that the resulting statement is true. For each blank, include all symbols that result in a true statement. If none of these symbols makes a true statement, write nothing in the blank.

$A$ _____ $C$

다 풀었으면 정답 확인

$\ne$

이 문제로 이어서 풀기

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