Nilai x yang memenuhi pertidaksamaan | 2x + 1 | < | x + 3| adalah....
Jawaban:
[tex] |2x + 1| < |x + 3| \\ = 2x + 1 < x + 3 \\ = 2x - x < 3 - 1 \\ = x < 2[/tex]
[answer.2.content]Left-Wing Communism, an Infantile Disorder
Left-Wing Communism, an Infantile Disorder
Jawaban:
[tex] |2x + 1| < |x + 3| \\ = 2x + 1 < x + 3 \\ = 2x - x < 3 - 1 \\ = x < 2[/tex]
[answer.2.content]