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เมทริกซ์ ม. 5

Authored by Wattanapong Untasa

Mathematics

11th Grade - University

Used 404+ times

เมทริกซ์ ม. 5
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Media Image

 a32a_{32}  มีค่าเท่ากับเท่าใด

2

5

4

1

2.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Media Image

 a23a_{23}  มีค่าเท่ากับเท่าใด

1

2

5

6

3.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Media Image

 a43a_{43}  มีค่าเท่ากับข้อใดต่อไปนี้

 7+17+1  

 16÷4\sqrt{16\div4}  

 (8+2)÷2\left(8+2\right)\div2  

 16÷416\div4  

4.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Media Image

 a13+a24+a21=?a_{13}+a_{24}+a_{21}=?  

9

7

8

12

5.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Media Image

 a31+a22=?a_{31}+a_{22}=?  

 −(−7−1)-\left(-7-1\right)  

 100\sqrt{100}  

 (8×6)+1\sqrt{\left(8\times6\right)+1}  

 5+73\frac{5+7}{3}  

6.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Media Image

มิติของเมทริกซ์ข้างต้นคือข้อใด

12

3×43\times4

4×34\times3

3×33\times3

7.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

จำนวน"สมาชิก"ของเมทริกซ์ที่มีมิติเป็น  31×3131\times31  คือข้อใด


951

961

971

991

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