Matematika

Pertanyaan

5x2-x+y-1darix2+2x-3y

2 Jawaban

  • (5x2-x+y-1) + (x2+2x-3y)
    5x2+x2-x+2x+y-3y-1
    6x2+x-2y-1
  • JAWAB:
    _______
    jika di tambahkan
    (5x^2-x+y-1) + (x^2+2x-3y)
    5x^2+x^2-x+2x+y-3y-1
    6x^2+x-2y-1


    Jika dikurangkan
    (5x^2-x+y-1) - (x^2+2x-3y)
    5x^2 -x +y -1 -x^2 -2x + 3y
    (5x^2 - x^2) +(-x -2x) +(y +3y)- 1
    4x^2 - 3x +4y -1

    JIKA
    (x^2 +2x -3y) - (5x^2 -x +y -1)
    x^2 +2x -3y -5x^2 + x -y + 1
    (x^2 -5x^2) +(2x + x) +(-3y -y) + 1
    - 4x^2 + 3x -4y + 1

    *Terima kasih*


Pertanyaan Lainnya