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perkalian matriks, determinan dan invers matriks

Authored by diah afriani

Mathematics

11th Grade

Used 246+ times

perkalian matriks, determinan dan invers matriks
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Determinan dari matriks K tersbut adalah...

14

12

10

-12

-14

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Determinan dari matriks M tersbut adalah...

24

8

-8

-16

-24

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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 Invers dari  matriks tersebut adalah...

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4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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perhatikan gambar di atas!

Maka nilai x adalah ....

6

5

4

3

2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Jika dan matriks det A = -1 dan matriks seperti di atas, tentukan A-1 adalah ....

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6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Diketahui bahwa kedua matriks di atas saling invers, 1. maka hasil perkalian kedua matriks tersebut adalah ….

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7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rumus untuk menentukan determinan matriks ordo 2x2 adalah ....

ad-bc

ab-cd

ac-bd

cd-ab

ca-bd

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