Selesaikan
2x+5y+2z=−38
3x−2y+4z=17
−6x+y−7z=−12
Sistem Persamaan Matematik Tambahan Tingkatan 4 KSSM
Quiz
•
Mathematics
•
8th - 10th Grade
•
Hard
SHAZURA Moe
Used 606+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selesaikan
2x+5y+2z=−38
3x−2y+4z=17
−6x+y−7z=−12
x=2,y=−7,z=−2
x=3,y=−8,z=−5
x=3,y=−8,z=−2
x=3,y=−9,z=−2
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selesaikan
x – y + z = −1
3x – 3y + 2z = 3
2x – y + 3z = −1
x = 2 y = 7 z = −8
x = 12 y = 8 z = -6
x = 10 y = 7 z = -6
x = 12 y = 7 z = −6
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selesaikan
2x – 3y – z = 2
−2x + y −3z = 44
x – y + 2z = −30
x = −1 y = 3 z = −13
x = −7 y = 3 z = −3
x = −1 y = 8 z = −3
x = −1 y = 8 z = −3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selesaikan
−2x + 3y – 4z = −5
3x – 5y + 2z = −5
−4x + 2y – 3z = 4
x = -2 y = 6 z = -13
x = -2 y = 1 z = -13
x = -2 y = 6 z = -13
x = -2 y = 6 z = -11
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jumlah jisim Khai En dan Wen Fang ialah 102 kg manakala jumlah jisim Wen Fang dan Hui Qi ialah 106 kg, Jika jumlah jisim Khai En dan Hui Qi ialah 92 kg, apakah jisim mereka?
Khai En 44kg Wen Fang 58kg Hui Qi 48kg
Khai En 54kg Wen Fang 58kg Hui Qi 68kg
Khai En 44kg Wen Fang 48kg Hui Qi 68kg
Khai En 54kg Wen Fang 48kg Hui Qi 48kg
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Datuk, ayah dan Elisa mempunyai purata umur 46. Jumlah separuh umur datuk Elisa dengan satu perempat umur ayah Elisa dengan umur Elisa ialah 70. Jika 4 tahun lalu, umur datuk Elisa ialah empat kali umur Elisa, berapakah umur mereka sekarang?
Elisa 21 tahun, ayah 44 tahun dan datuk 77 tahun
Elisa 22 tahun, ayah 40 tahun dan datuk 76 tahun
Elisa 22 tahun, ayah 40 tahun dan datuk 77 tahun
Elisa 21 tahun, ayah 44 tahun dan datuk 76 tahun
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selesaikan
2x + y – 1 = 3
+ 4xy + – 3 = 0
x = y = x = 1 y = −4
x = y = x = 2 y = −4
x = y = x = 2 y = −1
x = y = x = 1 y = −1
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