nilai x yang memenuhi |2x-8| = 6
Matematika
ZeelaQalbie
Pertanyaan
nilai x yang memenuhi |2x-8| = 6
1 Jawaban
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1. Jawaban ahreumlim
|2x - 8| = 6
(i)
2x - 8 = 6
2x = 6 + 8
2x = 14
x = 7
(ii)
2x - 8 = -6
2x = -6 + 8
2x = 2
x = 1
HP = {1 , 7}