Matematika

Pertanyaan

[ - (-25) + (-17) + (19 – 9 – (-10)] + [21 + (-15) + 13 – (-9)]

1 Jawaban

  • [ - (-25) + (-17) + (19 – 9 – (-10)] + [21 + (-15) + 13 – (-9)]
    = [ (25) + (-17) + (19 – 9 +10)] + [21 + (-15) + 13 +9)]
    =8+20+6+13+9
    =28+19+9
    =47+9
    =56

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