Matematika

Pertanyaan

Tentukan 4 suku pertama dari barisan 3x+7

1 Jawaban

  • s1 = (3 x 1) + 7 = 3 + 7 = 10
    s2 = (3 x 2) + 7 = 6 + 7 = 13
    s3 = (3 x 3) + 7 = 9 + 7 = 16
    s4 = (3 x 4) + 7 = 12 + 7 = 19

    Jadi = 10, 13, 16, 19

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