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Tes Matriks Kelas 12

Authored by NI KERTIASIH

Mathematics

12th Grade

Used 5+ times

Tes Matriks Kelas 12
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah jumlah baris dan kolom dalam matriks berikut: [1 2 3; 4 5 6]?

3x2

2x3

2x2

2x4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitunglah determinan dari matriks berikut: [2 3; 1 4]

7

8

6

5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah hasil perkalian dari matriks identitas dengan matriks segitiga atas selalu matriks identitas?

Ya

Tidak

Kadang-kadang

Hanya jika ukuran matriks sama

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika A = [1 2; 3 4] dan B = [5 6; 7 8], berapakah hasil perkalian A dan B?

[19 22; 43 50]

[11 14; 25 28]

[9 12; 21 24]

[13 16; 27 32]

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah matriks berikut merupakan matriks singular: [2 4; 1 2]?

Ya

Mungkin

Tidak mungkin

Tidak

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitunglah invers dari matriks [3 1; 2 4]!

[0.2, -0.1; -0.2, 0.3]

[0.4, -0.1; -0.2, 0.3]

[0.3, -0.1; -0.2, 0.4]

[0.4, -0.2; -0.1, 0.3]

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah matriks berikut merupakan matriks simetris: [1 2 3; 2 4 5; 3 5 6]?

Yes

Sometimes

Maybe

No

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