sekumpulan bilangan yang disusun berdasarkan baris dan kolom, serta ditempatkan di dalam tanda kurung disebut?
Ulangan Harian Matriks Kelas XI IPS

Quiz
•
Mathematics
•
11th Grade
•
Medium
ayu nilawardana
Used 14+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Limit
Integral
Turunan
Matriks
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah ordo dari matriks A?
2 × 3
3 × 2
2 × 2
3 × 3
Answer explanation
Ordo suatu matriks berdasar dari banyaknya baris dikali banyaknya kolom pada matriks. Jadi, kalo suatu matriks A memiliki m baris dan n kolom, maka matriks A tersebut berukuran (berordo) m x n.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Matriks B juga disebut matriks?
Baris
Kolom
Identitas
Persegi
Answer explanation
matriks kolom adalah suatu matriks yang terdiri dari satu kolom
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Nilai bilangan a23 dari matriks A adalah...
3
4
7
6
Answer explanation
masing-masing bilangan yang terdapat di dalam matriks disebut elemen matriks, elemen matriks A dinotasikan dengan aij, yang menyatakan elemen matriks A pada baris ke-i dan kolom ke-j.
5.
MULTIPLE CHOICE QUESTION
45 sec • 3 pts
Tentukan lah determinan matriks disamping!
10
-14
8
-12
Answer explanation
6.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Berapakah determinan Ct jika diketahui matriks C2×2
5
-10
10
-5
Answer explanation
Dari gambar disamping diketahui
determinan Ct = (4×(-3))-((-2)×1) = (-12)-(-2) = -12 + 2 = -10
7.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Nilai c dari kesamaan dua matriks disamping adalah
5
2
3
8
Answer explanation
Diketahui : a = 2
b = 2a = 2 (2)= 4
Ditanyakan c=...?
c = ab = 2 × 4 = 8
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