Matematika

Pertanyaan

1 2per3÷2 1per2-3per5×1 2per7

1 Jawaban

  • 1 2/3 : 2 1/2 - 3/5 x 1 2/7
    = (5/3 x 2/5) - (3/5 x 9/7)
    = 2/3 - 27/35
    = 70/105 - 81/105
    = -11/105

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