Matematika

Pertanyaan

please guys jawab 1-6 besok dikumpulin
please guys jawab 1-6 besok dikumpulin

1 Jawaban

  • 1. d.-1 alasan karna bila dimasukkan 2x<_-4
    2.(-1)<_-4
    -2<_-4...... slh.

    3.x-4>-x+2
    =>x+x>2+4
    =>2x>6
    =>x>6/2
    =>x>3

    6.x+3<_30+4x
    =>x-4x<_30-3
    =>-3x<_27
    =>x>_27/-3
    =>x>_-9

    b. -9,-10,-11,-12...

    maaf cuma bsa segini