SBMPTN

Pertanyaan

Please Help me ,,!!!
Please Help me ,,!!!

1 Jawaban

  • (2x^2 - x - 3)/(x^2 - x - 6) ≤ 0
    (2x - 3)(x + 1) / (x - 3)(x + 2) ≤ 0
    x = 3/2 atau x = -1 atau x = 3 atau x = -2
    Garis bilangan
    +++ (-2) --- [-1] +++ [3/2] --- (3) +++
    -2 < x ≤ -1 atau 3/2 ≤ x < 3