" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Bab PertidaksamaanMatematika SMA Kelas X
5] (7 + 2x)/(x - 1) ≤ 1
(7 + 2x)/(x - 1) - 1 ≤ 0
(7 + 2x - x + 1)/(x - 1) ≤ 0
(x + 8) (x - 1) ≤ 0
-8 ≤ x ≤ 1
karena x ≠ 1, maka
-8 ≤ x < 1
jawabannya C
6] (5 - 3x)/(2 - x) > 2
(5 - 3x)/(2 - x) - 2 > 0
(5 - 3x - 4 + 2x)/(2 - x) > 0
(1 - x) (2 - x) > 0
x < 1 atau x > 2
jawabannya E