|xper2 +5|lebih dari9 =
Matematika
Tiari22
Pertanyaan
|xper2 +5|lebih dari9 =
1 Jawaban
-
1. Jawaban Anonyme
jawab
|x/2 + 5| > 9
2| x/2 + 5 | > 9(2)
| x + 10| > 18
-18 > x + 10 > 18
-18 -10 > x > 18 - 10
-28 > x > 8
x < -28
x > 8