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Uji Pemahaman Matriks

Authored by Mimi Fakhrina

Mathematics

11th Grade

Uji Pemahaman Matriks
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa hasil dari penjumlahan matriks A dan B jika A = [[1, 2], [3, 4]] dan B = [[5, 6], [7, 8]]?

[[1, 2, 3], [4, 5, 6]]

[[6, 7], [8, 9]]

[[6, 8], [10, 12]]

[[5, 6], [7, 8]]

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bagaimana cara melakukan transposisi matriks C = [[1, 2, 3], [4, 5, 6]]?

C^T = [[1, 2], [3, 4], [5, 6]]

C^T = [[1, 2, 3], [4, 5, 6]]

C^T = [[4, 5, 6], [1, 2, 3]]

C^T = [[1, 4], [2, 5], [3, 6]]

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitunglah hasil dari perkalian matriks D = [[1, 2], [3, 4]] dan E = [[5, 6], [7, 8]].

[[19, 22], [43, 50]]

[[15, 18], [35, 42]]

[[20, 24], [44, 52]]

[[10, 12], [30, 36]]

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa itu determinan dari matriks F = [[1, 2], [3, 4]]?

5

-1

0

-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jelaskan langkah-langkah untuk mencari invers dari matriks G = [[1, 2], [3, 4]].

G^{-1} = [[1, 0], [0, 1]]

G^{-1} = [[4, -2], [-3, 1]]

G^{-1} = [[-2, 1.5], [1, -0.5]]

G^{-1} = [[0, 1], [1, 0]]

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika H = [[2, 3], [1, 4]], berapa hasil dari H^T (transposisi H)?

[[1, 3], [2, 4]]

[[3, 2], [4, 1]]

[[2, 1], [3, 4]]

[[4, 1], [3, 2]]

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitunglah hasil dari penjumlahan matriks I = [[2, 0], [1, 3]] dan J = [[1, 1], [0, 2]].

[[3, 1], [1, 5]]

[[4, 1], [1, 3]]

[[2, 0], [1, 2]]

[[3, 2], [1, 4]]

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