문제 은행 · 기초 수학 · 공통수학2 · 집합과 명제
명제의 참·거짓과 조건의 진리집합, 역·이·대우를 다룬다
유형·난이도는 우리말 풀이가 붙은 문제는 선생님이 정했고, 나머지는 자동 분류라 다를 수 있어요. 난이도가 정해지지 않은 문제는 난이도로 거를 때 빠집니다.
3문제 · 1 / 1쪽
Write a useful negation of each of the following statements. Do not leave a negation as a prefix of a statement. For example, we would write the negation of “I will play golf and I will mow the lawn” as “I will not play golf or I will not mow the lawn.”
We will win the first game and we will win the second game.
We will not win the first game or we will not win the second game.
Write a useful negation of each of the following statements. Do not leave a negation as a prefix of a statement. For example, we would write the negation of “I will play golf and I will mow the lawn” as “I will not play golf or I will not mow the lawn.”
They will lose the first game or they will lose the second game.
They will not lose the first game and they will not lose the second game.
Write a useful negation of each of the following statements. Do not leave a negation as a prefix of a statement. For example, we would write the negation of “I will play golf and I will mow the lawn” as “I will not play golf or I will not mow the lawn.”
If we do not win the first game, then we will not play a second game.
We do not win the first game and we will play a second game.