Matematika

Pertanyaan

Penyelesaian persamaan nilai mutlak 6 l 2x - 1 l -2 = 10

1 Jawaban

  • Materi : Nilai Mutlak
    Kelas : X SMA

    6I2x - 1I - 2 = 10
    6I2x - 1I = 10 + 2
    6I2x - 1I = 12
    I2x - 1I = 12/6
    I2x - 1I = 2
    2x - 1 = 2 atau -2

    2x - 1 = 2
    2x = 2 + 1
    2x = 3
    x = 3/2

    2x - 1 = -2
    2x = -2 + 1
    2x = -1
    x = -1/2

    Hp = {-1/2 , 3/2}

    śémøğá męmbāñţű ^_^

Pertanyaan Lainnya