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Tes Matriks Matematika

Authored by NI KERTIASIH

Mathematics

12th Grade

Used 3+ times

Tes Matriks Matematika
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10 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]?

2x3

2x4

2x2

3x2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

5

8

7

6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Tidak

Ya

Mungkin

Kadang-kadang

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?

[9 12; 21 24]

[11 14; 25 28]

[19 22; 43 50]

[13 16; 27 32]

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah matriks [1 2; 3 4] merupakan matriks singular atau nonsingular?

solitary

unique

nonsingular

singular

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

[0.6 -0.2; -0.2 0.4]

[0.5 -0.1; -0.1 0.3]

[1.2 -0.4; -0.4 0.6]

[0.8 -0.3; -0.3 0.5]

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah matriks [1 2 3; 4 5 6; 7 8 9] merupakan matriks persegi?

Tidak mungkin

Mungkin

Ya

Tidak

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