Matematika

Pertanyaan

tlg bantu ya sahabay
tlg bantu ya sahabay

1 Jawaban

  • Sifat Komutatif
    1. -10 + 2 = 2 + (-10) = -8
    2. 29 + (-11) = -11 + 29 = 18
    3. -20 + 50 = 50 + (-20) = 30
    4. 24 + (-40) = -40 + 24 = -16
    5. -15 + (-25) = -25 + (-15) = -40
    6. 10 x 6 = 6 x 10 = 60
    7. -5 x 9 = 9 x (-5) = -45
    8. 15 x (-3) = -3 x 15 = -45