2-1 복소수와 이차방정식
Authored by 선일수학1 선일수학1
Mathematics
10th Grade
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. 중단원마무리 1번
다음 등식을 만족시키는 실수 x, y의 값을 각각 구하시오.
(2x-4)+(x+y)i=2-4i
x=3, y=7
x=-3, y=7
x=3, y=-7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
서로 다른 두 실근
중근
서로 다른 두 허근
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
5.
FILL IN THE BLANKS QUESTION
2 mins • 2 pts
6.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
m=2
n=4
m=-2
n=4
m=2
n=-4
7.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
p=13
q=36
p=3
q=9
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