
Operasi Vektor Dimensi 3
Authored by Cesar Hardian
Mathematics
11th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah hasil perkalian vektor (2, 3, 1) dengan skalar 4?
(8, 12, 4)
(7, 10, 3)
(10, 15, 5)
(6, 9, 3)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitunglah hasil pembagian vektor (6, 9, 3) dengan skalar 3.
(3, 3, 1)
(2, 3, 1)
(2, 3, 2)
(2, 4, 1)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika vektor A = (1, 2, 3) dan vektor B = (4, 5, 6), berapakah hasil perkalian dot (inner product) dari kedua vektor tersebut?
18
26
32
14
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika vektor P = (2, 4, 6) dan vektor Q = (1, 2, 3), hitunglah hasil perkalian cross (outer product) dari kedua vektor tersebut.
(2*3 + 4*2, 6*1 + 2*3, 4*1 + 6*2) = (6 + 8, 6 + 6, 4 + 12) = (14, 12, 16)
(2*3 - 4*2, 6*1 - 2*3, 4*1 - 6*2) = (6 - 8, 6 - 6, 4 - 12) = (-2, 0, -8)
(2*3 - 4*2, 6*1 + 2*3, 4*1 - 6*2) = (-2, 12, -8)
(2*3 + 4*2, 6*1 - 2*3, 4*1 + 6*2) = (6 + 8, 6 - 6, 4 + 12) = (14, 0, 16)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika vektor X = (3, 1, 5) dan vektor Y = (2, 4, 6), berapakah hasil dot product dari kedua vektor tersebut?
28
10
40
15
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitunglah hasil pembagian vektor (9, 12, 15) dengan skalar 3.
(3, 4, 5)
(6, 8, 10)
(12, 16, 20)
(1, 2, 3)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika vektor M = (4, 7, 2) dan vektor N = (1, 3, 5), berapakah hasil cross product dari kedua vektor tersebut?
(29, -18, 5)
(20, -11, 3)
(10, 5, 7)
(3, 8, 1)
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