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Matematika Wajib XI MIPA

Matematika Wajib XI MIPA

Assessment

Presentation

Mathematics

11th - 12th Grade

Hard

Created by

Prihatin Endang

Used 1+ times

FREE Resource

3 Slides • 2 Questions

1

Matematika Wajib XI MIPA

by Prihatin Endang

2

Multiple Choice

Question image
1

-63

2

-30

3

-3

4

3

5

63

3

​Pembahasan

​Determinan matriks K = ((-5)x6) - (11x(-3))

​ = -30 - (-33)

​ = -30 + 33

​ = 3

​Jadi, determinan matriks K adalah 3

4

Multiple Choice

Question image
1

-4

2

-2

3

-1

4

1

5

2

5

​Pembahasan

​Det(C) = 7

​(3x + 1)4 -(2x - 1)5 = 7

​ 12x+4 - 10x + 5 = 7

​ 2x + 9 = 7

​ 2x = -2

​ x= -1

​Jadi nilai x yang memenuhi adalah -1

Matematika Wajib XI MIPA

by Prihatin Endang

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