
Determinant dan Invers Matriks 2x2
Authored by Lusiana Lusiana
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11th Grade
Used 1+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung determinan dari matriks A = [[3, 2], [1, 4]].
12
5
10
8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan invers dari matriks B = [[1, 2], [3, 4]].
[[-2.0, 1.0], [1.5, -0.5]]
[[4, 3], [2, 1]]
[[0, 1], [1, 0]]
[[1, 0], [0, 1]]
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gunakan rumus invers untuk matriks C = [[5, 6], [7, 8]].
[[2, 1], [4, 3]]
[[-4, 3], [3.5, -2.5]]
[[0, 0], [0, 0]]
[[1, 2], [3, 4]]
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Selesaikan sistem persamaan: 2x + 3y = 5 dan 4x + y = 11.
x = 1, y = 1
x = 2.8, y = -0.2
x = 0, y = 5
x = 3, y = 0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung determinan dari matriks D = [[0, 1], [2, 3]].
0
-2
1
5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan invers dari matriks E = [[2, 3], [1, 4]].
[[0, 1], [1, 0]]
[[1, 2], [3, 4]]
[[0.8, -0.6], [-0.2, 0.4]]
[[2, 1], [4, 3]]
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gunakan rumus invers untuk matriks F = [[1, 0], [0, 1]].
[[1, 0], [0, 1]]
[[1, 1], [1, 1]]
[[0, 1], [1, 0]]
[[0, 0], [0, 0]]
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