Matematika

Pertanyaan

4.10.... ....34.44. soal nya. pilihan. A.17.26. B.16.22. C .17.25. D.11. dengan caranya

2 Jawaban

  • barisan bertingkat
    4 + 6 = 10
    10 + 7 = 17
    17 + 8 = 25
    25 + 9 = 34
    34 + 10 = 44
    4, 10 , 17, 25, 34, 44
    jawaban : c. 17,25

  • 4,10,...,...,34,44
    = 4, (4+6), ... , ... , (4+6+7+8+9), (4+6+7+8+9+10)
    = 4, (4+6), (4+6+7), (4+6+7+8), (4+6+7+8+9), (4+6+7+8+9+10)
    = 4, 10, 17, 25, 34, 44
    = C

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