Matematika

Pertanyaan

4x-3 × 4x+ . =
5x-4 × 5x+ =
3x-4y × 3x+4y =
3x-5y × 3x+5y =
6x-2y × 6x+2y =
ax-b. × ax+b=

1 Jawaban

  • 4x - 3 × 4x
    = 4x - 12x
    = (4 - 12)x
    = -8x

    5x - 4 × 5x
    = 5x - 20x
    = (5 - 20)x
    = -15x

    3x - 4y × 3x + 4y
    = 3x - 12xy + 4y

    3x - 5y × 3x + 5y
    = 3x - 15xy + 5y

    6x - 2y × 6x + 2y
    = 6x - 12xy + 2y

    ax - b × ax + b
    = ax - abx + b

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