Matrix ม.5
Authored by CHAMPAGNE CHAMPAGNE
Mathematics
11th Grade
Used 23+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
ถ้า det(2A) = -76 แล้ว det(B) เท่ากับเท่าใด
24
3
-3
-24
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
-3
-1
1
2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
ข้อใดไม่ถูกต้อง
(((((At)t)t)t)t)t = A
(A+A)t = At + At
(3A)t = 27At
det(At)=(det(A-1))-1
4.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
ค่าของ M22+C32 มีค่าเท่าใด
3
11
14
17
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
จงหาค่าของ det(B)
24
12
0
หาค่าไม่ได้
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
ถ้า C11(A) = 13 แล้ว det (A) มีค่าเท่าใด
33
45
60
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