Arithmetic Sequence

Can you solve the following arithmetic sequence?

Determine the value of 102 – 92 + 82 – 72 + 62 – 52 + 42 – 32 + 22 – 12

Answer ?




Comments

6 Responses to “Arithmetic Sequence”

  1. Eru Roraito on December 8th, 2010 1:58 pm

    Aq dapat hasilnya 55 juga…dgn cara yg ke2

  2. die_vie on December 14th, 2010 3:22 am

    ih……………………………., ternyata simple jg yack caranya………
    lagi dong soalnya!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  3. aprida on January 11th, 2011 7:39 am

    aku minta lagi donk soaL Nya
    HE…
    HE….
    HE….

  4. shinta on January 15th, 2011 4:41 am

    sr jg y matematika ituuuu
    tpiii kl bisa jgn cm jwbnx z but caranya jg,,,,biar qt tw drmn hsl jwbnx ituu,,, ox !!!!
    cz da soal yg hx jwbnx z tanpa d brthu cara penyelesaiannya,,,

  5. Rahayu_Cintaka on March 3rd, 2011 6:57 am

    aq pingin cari kumpulan soal-soal olimpiade matematika yg banyak tapi kok gx ada sich, ksh tw aq dong dmn carinya!

  6. hadi on March 21st, 2011 4:41 am

    terima kasih, ni sgt bermanfaat

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