Menentukan nilai mutlak
Matematika
AkbarAnwarektino
Pertanyaan
Menentukan nilai mutlak
1 Jawaban
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1. Jawaban anmahsepmus03
2.
|x-7l >_ |x-12|
(x-7+x-12) . (x-7-(x+12)
(2x-19) . (-19)
= 2x - 19 = 0
2x = 0 + 19
x = 19/2