Matematika

Pertanyaan

5*2=21.,,,8*4=48.,,,,7*6=13 maka hasil 9*7=...

1 Jawaban

  • 5*2 = 21
    8*4 = 48
    7*6 = 13
    9*7 =

    5² - 2² = 25 - 4 = 21
    8² - 4² = 64 - 16 = 48
    7² - 6² = 49 - 36 = 13
    9² - 7² = 81 - 49 = 32

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