
Deret Aritmatika dan Geometri
Authored by Oktaviana Naj
Mathematics
10th - 12th Grade
Used 147+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Barisan bilangan berikut yang merupakan barisan aritmetika adalah ... .
12, 14, 18, 20, ...
13, 14, 16, 19 ,...
14, 15, 17, 18, ...
15, 16, 17, 18, ...
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika rumus suku ke-n barisan aritmetika Un = 4n - 7, suku kedelapan barisan tersebut adalah ...
25
29
31
39
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Suku ke-10 dari barisan aritmetika 4, 7, 10, 13,....
30
31
34
43
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Perhatikan barisan bilangan berikut: 3, 7, 11, 15, .... beda dari barisan aritmetika di atas adalah…
2
3
4
5
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Rumus suku ke-n barisan aritmetika 12, 15, 18, 21, … adalah….
Un=3n+12
Un=3n+9
Un=n+12
Un=n+9
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui barisan aritmatika 2, 5, 8,...
nilai a dan b berturut-turut adalah...
2 dan 4
3 dan 2
2 dan 3
4 dan 2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Barisan bilangan berikut yang merupakan barisan geometri adalah ...
12, 20, 28, ...
13, 14, 16, ...
14, 28, 56, ...
15, 18, 21, ...
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