명제와 조건 연습문제 — Sundstrom, Mathematical Reasoning · 1.1절 · 9d번

Sundstrom, Mathematical Reasoning · 1.1절 · 9d번영어 원문

Using what you learned in this section, answer the following.

Is the set of positive rational numbers closed under division?

정답·풀이 보기 (영어 원문)

The set of positive rational numbers is closed under division.

한 번 더 — 비슷한 문제Sundstrom, Mathematical Reasoning · 1.1절 · 2e번영어 원문

Identify the hypothesis and the conclusion for each of the following conditional statements.

If $p \ne 2$ and $p$ is an even number, then $p$ is not prime.

다 풀었으면 정답 확인

Hypothesis: $p \ne 2$ and $p$ is an even number.

Conclusion: $p$ is not prime.

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