
Quiz Barisan dan Deret Aritmetika dan Geometri
Authored by Kartini Kartini
Mathematics
10th Grade
Used 1+ times

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15 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Apa beda barisan dan deret?
Deret adalah jumlah
Barisan adalah urutan
Deret adalah urutan
Barisan adalah jumlah
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Apa rumus suku ke-n barisan aritmetika?
Un = a + (n-1)b
Un = a + nb
Un = a - (n-1)b
Un = a - nb
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Apa rumus jumlah n suku pertama deret aritmetika?
Sn = n(a - Un)
Sn = n/2 (a - Un)
Sn = n(a + Un)
Sn = n/2 (a + Un)
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Apa rumus suku ke-n barisan geometri?
Un = ar^(n-1)
Un = a/r^n
Un = ar^n
Un = a/r^(n-1)
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Apa rumus jumlah n suku pertama deret geometri jika r < 1?
Sn = a(1+r^n)/(1-r)
Sn = a(1-r^n)/(1+r)
Sn = a(1+r^n)/(1+r)
Sn = a(1-r^n)/(1-r)
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Apa rumus jumlah deret geometri tak hingga jika |r| < 1?
S = a(1+r)
S = a(1-r)
S = a/(1+r)
S = a/(1-r)
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Jika a = 3 dan b = 2, berapa suku ke-5 barisan aritmetika?
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