Determinant dan Invers Matriks
Flashcard
•
Mathematics
•
11th Grade
•
Practice Problem
•
Easy
Zuhrotul Uyun
Used 2+ times
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7 questions
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1.
FLASHCARD QUESTION
Front
Hitung determinan dari matriks A tersebut
Back
5
2.
FLASHCARD QUESTION
Front
Sebutkan sifat-sifat determinan yang penting.
Back
Sifat-sifat determinan yang penting termasuk: 1) det(AB) = det(A) * det(B), 2) det(A^T) = det(A), 3) det(A^(-1)) = 1/det(A), 4) Pengaruh operasi baris, 5) Determinan nol jika matriks singular.
3.
FLASHCARD QUESTION
Front
Selesaikan sistem persamaan: 2x + 3y = 5 dan x - y = 1 menggunakan aturan Cramer.
Back
x = 8/5, y = 3/5
4.
FLASHCARD QUESTION
Front
Apakah matriks C = [[1, 2], [2, 4]] singular?
Back
Ya, matriks C adalah singular.
5.
FLASHCARD QUESTION
Front
Hitung determinan dari matriks D = [[5, 6, 7], [2, 3, 4], [1, 0, 1]].
Back
6
6.
FLASHCARD QUESTION
Front
Invers dari matriks E = [[0, 1], [1, 0]]
Back
[[0, 1], [1, 0]]
7.
FLASHCARD QUESTION
Front
Selesaikan sistem persamaan menggunakan aturan Cramer: 3x + 4y = 10 dan 2x + y = 5.
Back
x = 2, y = 1
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