1. | 1 - 4x | > 11 pakai cara
Matematika
MRA6749
Pertanyaan
1. | 1 - 4x | > 11 pakai cara
1 Jawaban
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1. Jawaban IrpBuri
|1 - 4x| > 11
1 - 4x > 11
-4x > 10
x > -10/4
|1 - 4x| < -11
1 - 4x < -11
-4x < -12
x < 4
HP = {-10/4, 4}