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Barisan dan Deret Aritmatika

Authored by Jufri Jufri

Mathematics

1st Grade

Used 9+ times

Barisan dan Deret Aritmatika
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8 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Suku ke-n pada barisan 2, 6, 10, 14, .... bisa dinyatakan dengan ...

A. Un = 3n -1

B. Un = 6n -4

C. Un = 4n + 2

D. Un = 4n -2

E. Un = 2n + 4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Suku ke- 25 pada barisan 13, 10, 7, 4, ....

A. - 65

B. - 59

C. - 53

D. - 47

E. – 41

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diberikan sebuah barisan aritmatika 30. 28, 26, 24, … suku ke-50 barisan tersebut adalah…

A. -68

B. -64

C. -24

D. 24

E. 64

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Suku ke-45 dari barisan bilangan: 3, 7, 11, 15, 19, …ialah…

A. -179

B. -173

C. 173

D. 179

E. 180

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Suku ke-50 dari barisan bilangan: 20, 17, 14, 11, 8, … adalah…

A. -167

B. -127

C. 127

D. 167

E. 168

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Rumus suku ke-n barisan aritmatika 94, 90, 86, 82, … adalah…

A. Un = 90 + 4n

B. Un = 94 + 4n

C. Un = 94 – 4n

D. Un = 98 – 4n

E. Un = 98 + 4n

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Suku ke-15 dari barisan: 2, 5, 8, 11, 14, ... adalah...

A. 41

B. 44

C. 45

D. 47

E. 48

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