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UH Matematika Kelas XI

Authored by ZUHRI FATIHATU ROHMAH

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1st Grade

UH Matematika Kelas XI
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31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika PQ = i + 3j, berapa 3PQ?

39

33

13

23

29

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika vektor PQ=39, berapa vektor 3PQ?

39

93

927

19

318

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika vektor p = 3i + 2j - 2k, dan vektor q = i + 2j + 3k, berapa P+Q?

4i + 2j - 2k

4i + 4j + k

3i + 2j -5k

2i + 3j -5k

i + 4j -5k

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika PQ = i + 3j + 6k, berapa 3PQ?

336

3918

1918

6918

136

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diberikan dua vektor |ā| = 2 dan |b̄| = 1. Jika sudut antara kedua vektor adalah 60°, berapa nilai ā . b̄?

1

2

3

4

1/2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diberikan dua vektor |p̄| = 5 dan |q̄| = 4. Jika sudut antara kedua vektor adalah 60°, berapakah p̄ dan q̄?

√2

5√2

4√2

3√2

10√2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika vektor ā dan b̄ membentuk sudut 90°, |ā| = 4, dan |b̄| = 3, berapa nilai ā . b̄?

0

1

2

3

4

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