
Operasi Matriks Quiz
Authored by Vitri Riyanti
Mathematics
12th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah hasil dari penjumlahan matriks berikut: [[1, 2], [3, 4]] + [[-1, -2], [-3, -4]]?
[[2, 4], [6, 8]]
[[-2, -4], [-6, -8]]
[[1, 2], [3, 4]]
[[0, 0], [0, 0]]
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah hasil dari pengurangan matriks berikut: [[5, 6], [7, 8]] - [[2, 1], [4, 3]]?
[[6, 7], [8, 9]]
[[0, 0], [0, 0]]
[[1, 2], [3, 4]]
[[3, 5], [3, 5]]
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitunglah hasil perkalian dari matriks berikut: [[2, 3], [4, 5]] x [[1, 2], [3, 4]]
[[3, 5], [7, 9]]
[[5, 7], [9, 11]]
[[11, 14], [19, 26]]
[[7, 10], [11, 15]]
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah hasil dari perkalian skalar 3 dengan matriks [[1, 2], [3, 4]]?
[[1, 2], [3, 4]]
[[4, 8], [12, 16]]
[[3, 6], [9, 12]]
[[2, 4], [6, 8]]
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah determinan dari matriks [[2, 3], [1, 4]]?
5
8
7
6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitunglah invers dari matriks [[1, 2], [3, 4]]
[[2, -1], [-1.5, 0.5]]
[[0.5, -1], [1, -2]]
[[4, -3], [2, -1]]
[[-2, 1], [1.5, -0.5]]
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah matriks identitas berukuran 3x3?
Tidak
Ya
Iya
Mungkin
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