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UTS MATEMATIKA X

Authored by Sukma Novianti

Mathematics

9th - 12th Grade

Used 5+ times

UTS MATEMATIKA X
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20 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Empat suku pertama barisan Un = n3 - 2n2 + 5 ...

1, 2, 11, 34

2, 3, 12, 35

3, 4, 13, 36

4, 5, 14, 37

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Tentukan rumus suku ke - n dan suku ke - 100 dari barisan 3, 9, 15, 21, ...

5n - 2 dan 596

6n - 3 dan 597

7n - 4 dan 598

8n - 5 dan 599

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui barisan aritmatika dengan suku ke - n adalah Un. Jika U3 = 23 dan U7 = 39, tentukan suku ke - 29 barisan tersebut ...

125

126

127

128

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Tentukan jumlah 35 suku pertama dari deret aritmatika 4 + 11 + 18 + 25 + ...

4.305

4.205

4.105

4.005

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Tentukan rumus suku ke - n jika jumlah n suku pertama dari suatu deret aritmatika adalah Sn = 10n2 + 4n ...

Un = 10n - 5

Un = 20n - 6

Un = 30n - 7

Un = 40n - 8

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Tentukan rasio, rumus suku ke - n, dan suku kesepuluh dari setiap barisan geometri 3, -6, 12, -24, ...

r = -2

Un = 3 (-2n-1)

U10 = - 1.536

r = -2

Un = 3 (2n-1)

U10 = - 1.536

r = -2

Un = 3 (-2n-1)

U10 = 1.536

r = 2

Un = 3 (2n-1)

U10 = 1.536

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