Matematika

Pertanyaan

Tolong dong caranya gimana. Thanks
Tolong dong caranya gimana. Thanks

2 Jawaban

  • polanya berulang sampai 1000 kali + 1 kali

    eh maaf itu -1000/2017 + (-1/2017) bukan -1000/2017 - (-1/2017)
    Gambar lampiran jawaban AnugerahRamot
  • Materi : Pola Bilangan

    Pembahasan :
    1/2017 - 2/2017 + 3/2017 - 4/2017 + ... + 2001/2017 - 2002/2017
    = (1/2017 - 2/2017) + (3/2017 - 4/2017) + ... + (2001/2017 - 2002/2027)
    = (-1/2017) + (-1/2017) + (-1/2017) + ... + (-1/2017)
    = -(1/2017 + 1/2017 + ... + 1/2017)
    = -(2002:2/2017)
    = -(1001/2017)
    = - 1001/2017

    Jawaban : C