selesaikan PtLSVNM |6-2x|>7 jawab tollong
Matematika
windy328
Pertanyaan
selesaikan PtLSVNM
|6-2x|>7
jawab tollong
|6-2x|>7
jawab tollong
1 Jawaban
-
1. Jawaban mila2207
|6-2x| > 7
= 6-2x < -7
= -2x < -7-6
= -2x < -13
= x< -13/-2
= x< 6½
[atau]
= 6-2x > 7
= -2x > 7-6
= -2x > 1
= x > -½
jadi,, HP {x| x < 6⅓ atau x > -½, X E R}