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  1. #31
    fire_god's Avatar
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    nih nomor 5, gw pake abc


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  3. #32
    Agito-Avenged's Avatar
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    volks, jawabannya:
    Spoiler untuk jawaban :

  4. #33
    SuperMassive's Avatar
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    ax˛+ bx+ c=0

  5. #34
    fire_god's Avatar
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    Quote Originally Posted by fire_god View Post
    nih nomor 5, gw pake abc

    nih jawabannya, pada post gajebo ah, IDGS BGT


    eh....? keknya ada yg salah...
    Last edited by fire_god; 29-09-09 at 22:53.

  6. #35
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    Quote Originally Posted by fire_god View Post
    nih nomor 5, gw pake abc

    wii ga bisa kk, √(36 - 60) ga bisa dipecah jadi (√(36) - √(60)) -----> 1 - (2√15 per 6). Jadi jawaban ini salah.

  7. #36
    fire_god's Avatar
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    Quote Originally Posted by Soul_Ripper View Post
    wii ga bisa kk, √(36 - 60) ga bisa dipecah jadi (√(36) - √(60)) -----> 1 - (2√15 per 6). Jadi jawaban ini salah.
    ah iya itu yg salah, bentar gw perbaiki

    -EDITED-




    jawabannya GG

    gak ada akar dari bilangan minus
    Last edited by fire_god; 29-09-09 at 22:58.

  8. #37
    SuperMassive's Avatar
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    bukannya ada syarat tertentu ya buat pake rumus abc tapi apa gitu lupa gw

    CMIIW

  9. #38
    fire_god's Avatar
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    minta thana ke sini aja lah, ato si CL

  10. #39
    Valdarez's Avatar
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    Btw bro,dewa bener 2 smp di kasih gituan
    setau gw persamaan kuadrat kek ginian 1 SMA lho


  11. #40
    Malingayem's Avatar
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    rumus abc ga ada syarat

    yang ada syarat melengkapi kuadrat sempurna

    en ga smua jawaban pemfaktoran itu bagus

    kalo liat soal anak OSN bisa nyaho lo
    WoW : Cocoli / Cocobo

  12. #41
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    I got it! pake bil. imajiner (√-1)

    jadinya X12 = -6 plus minus 6 - 4√15 i (i = imajiner = √-1) per -6

  13. #42
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    Quote Originally Posted by Soul_Ripper View Post
    I got it! pake bil. imajiner (√-1)

    jadinya X12 = -6 plus minus 6 - 4√15 i (i = imajiner = √-1) per -6
    bro, yg kita kerjain ini soal anak SMP loh, yakin sampai segitunya..?

  14. #43

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    bused
    ini mah klas 2smp
    tinggi amat pake imajiner2.

  15. #44

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    Ah gila gue.itungannya susah bner..

  16. #45

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    gw dah lupa si
    coba ah itung.

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