1+2i의 허수부분은?

1학기 복습

Quiz
•
Mathematics
•
9th Grade
•
Easy
B급수학 B급수학
Used 4+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1
2
2i
1+2i
2.
FILL IN THE BLANK QUESTION
2 mins • 2 pts
복소수 a+bi에 대하여 허수부분의 부호를 바꾼 복소수 a-bi를 a+bi의 _____라 한다.
3.
MATCH QUESTION
2 mins • 3 pts
서로 같은 것 끼리 연결하시오.
1
- i
-1
i
4.
REORDER QUESTION
2 mins • 4 pts
아래 항목을 점(1, 3)과 가까운 순서대로 배열하시오.
(0, 0)
(-1, 2)
(1, 1)
(3, 1)
5.
DRAG AND DROP QUESTION
2 mins • 5 pts
다음 이차함수의 최댓값은 (a) 이고, 최솟값은 (b) 이다.
6.
CLASSIFICATION QUESTION
3 mins • 6 pts
이차 방정식의 서로 다른 실근의 개수에 따라 분류하시오.
Groups:
(a) 2개
,
(b) 1개
,
(c) 0개
7.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
앞으로 이 프로그램을 사용해서 복습을 했으면 좋겠다
매우 그렇다
그렇다
보통이다
그렇지 않다
매우 그렇지 않다
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