For each statement, write a brief, clear explanation of why the statement is true or why it is false.
The empty set is a subset of .
정답·풀이 보기 (영어 원문)
since the following statement is true: For every , if , then .
한 번 더 — 비슷한 문제Sundstrom, Mathematical Reasoning · 5.1절 · 5d번영어 원문
For each statement, write a brief, clear explanation of why the statement is true or why it is false.
If , then the set is a subset of .
다 풀었으면 정답 확인
The statement is false. The set is an element of .