
Uji Pemahaman Matriks
Authored by MAISAROH MAISAROH
Mathematics
11th Grade

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Hitung hasil dari A + B jika A = [[1, 2], [3, 4]] dan B = [[5, 6], [7, 8]].
[[8, 10], [12, 14]]
[[6, 8], [10, 12]]
[[1, 2], [3, 4]]
[[5, 6], [7, 8]]
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Jika C = [[9, 8], [7, 6]] dan D = [[1, 2], [3, 4]], berapa C - D?
[[10, 8], [7, 6]]
[[8, 6], [4, 2]]
[[8, 6], [5, 3]]
[[9, 10], [4, 2]]
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Hitung hasil dari A * B jika A = [[1, 2], [3, 4]] dan B = [[5, 6], [7, 8]].
[[19, 22], [43, 50]]
[[15, 18], [33, 38]]
[[20, 24], [44, 52]]
[[10, 12], [20, 24]]
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Apa itu matriks identitas dan berikan contohnya.
Matriks identitas adalah matriks yang semua elemennya nol.
Contoh matriks identitas 3x3 adalah: [[1, 1, 0], [0, 1, 0], [0, 0, 1]].
Contoh matriks identitas 2x2 adalah: [[1, 0], [0, 1]].
Contoh matriks identitas 2x2 adalah: [[0, 1], [1, 0]].
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Jika E = [[1, 0], [0, 1]] adalah matriks identitas, hitung E * A untuk A = [[2, 3], [4, 5]].
[[2, 3], [4, 5]]
[[0, 0], [0, 0]]
[[2, 4], [3, 5]]
[[1, 0], [0, 1]]
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Hitung transpos dari matriks F = [[1, 2, 3], [4, 5, 6]].
[[4, 5, 6], [1, 2, 3]]
[[1, 2], [3, 4], [5, 6]]
[[1, 2, 3, 4], [5, 6]]
[[1, 4], [2, 5], [3, 6]]
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Jika G = [[2, 3], [4, 5]] dan H = [[1, 1], [1, 1]], berapa G + H?
[[3, 4], [5, 6]]
[[3, 3], [4, 4]]
[[5, 6], [7, 8]]
[[2, 3], [4, 5]]
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