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This is mathematics

Discussion in 'JF Chit-Chat' started by Decapitator, Dec 7, 2011.

  1. Decapitator

    Decapitator JF-Expert Member

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    What is an error in these calcns?

    a+b=c

    4a-3a+4b-3b=4c-3c

    4a+4b-4c=3a+3b-3c

    4(a+b-c)=3(a+b-c)

    deviding by (a+b-c) throughout
    4=3
     
  2. SMU

    SMU JF-Expert Member

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    But a+b-c=0!
     
  3. Kongosho

    Kongosho JF-Expert Member

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    Yaani unataka utushikishe kalamu na karatasi tuache kuchangia suredis
     
  4. Graph Theory

    Graph Theory JF-Expert Member

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    Hizo wapelekee watoto wa chekechea. Ova
     
  5. m

    mdaumie Member

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    from a+b=c,means a+b-c=0.
    then
    4(a+b-c)=3(a+b-c) will be 4(0)=3(0),you can't divide by 0,but you can multiply by 0.
    so the end result will 0=0
     
  6. mafiakisiwani

    mafiakisiwani JF-Expert Member

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    huku kwetu somo la hisabati huwa tunaliita Mama Mkwe.
     
  7. sijui nini

    sijui nini JF-Expert Member

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    a+b=c

    4a-3a+4b-3b=4c-3c

    4a+4b-4c=3a+3b-3c

    4(a+b-c)=3(a+b-c)

    deviding by (a+b-c) throughout
    4=3


    so ..
    The answer is :....NO ANSWER...you like it??
     
  8. Shine

    Shine JF-Expert Member

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    Hakuna kitu hapo
     
  9. Tz-guy

    Tz-guy JF-Expert Member

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    Source?
     
  10. NEW NOEL

    NEW NOEL JF-Expert Member

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    Hesabu ni somo ambalo lilikuwa lina nipa mawazo sana wakati ninasoma kuanzia Primary,secondary na hata chuo.....Dah! Na nadhani ingekuwa chuoni ni elective wengi wasingekuwa wanalichagua.
     
  11. Mapondela

    Mapondela JF-Expert Member

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    Yaani ukiifuta ukiniambia nianza kurudia hamna kitu kabisa. Jamani sijui wenzentu mnawezaje. Mie hesabu zangu za kuhesabu chenchi tu.
     
  12. Wa kusoma

    Wa kusoma JF-Expert Member

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    hii imekaaa powa
     
  13. Husninyo

    Husninyo JF-Expert Member

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    Hakuna error maana a+b-c=0.
    4*0=3*0.
     
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