Tentukan Hp dari persamaan nilai mutik berikut. (a) x-2 =1 (b) 3x-5 = 4
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[tex]a. \\ |x - 2| = 1 \\ \\ x_{1} \\ x - 2 = 1 \\ x = 1 + 2 \\ x = 3 \\ \\ x_2 \\ x - 2 = - 1 \\ x = - 1 + 2 \\ x = 1 \\ \\ hp = (x_1,x_2) = (3, - 1)[/tex]
[tex]b. \\ |3x - 5| = 4 \\ \\ x_1 \\ 3x - 5 = 4 \\ 3x = 4 + 5 \\ 3x = 9 \\ x = 3 \\ \\ x_2 \\ 3x - 5 = - 4 \\ 3x = - 4 + 5 \\ 3x = 1 \\ x = \frac{1}{3} \\ \\ hp = (x_1,x_2) = (3, \frac{1}{3} )[/tex]
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~Detail Jawaban:
- Mapel: Matematika
- Kelas: X SMA
- Materi: Nilai mutlak
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