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Racionalizacija nazivnika - 2. dio

Antonija Horvatek Antonija Horvatek·219 videos
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Published on Nov 21, 2011

U ovom videu imamo mnoštvo zadataka kroz koje uvježbavamo postupak racionalizacije nazivnika. Poseban naglasak je na sređivanju rezultata; gotovo svaki zadatak ima neku 'novu caku'.
Mnoštvo materijala za nastavu matematike: http://www.antonija-horvatek.from.hr/ .
Svi moji edukativni filmovi: http://www.antonija-horvatek.from.hr/... .

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Uploader Comments (Antonija Horvatek)

  • Nemanja Coric

    zar se nije odmah na pocetku moglo podeliti koren iz 8 sa koren iz 2 i onda se dobije 6 korena

    iz 4 a koren iz cetri je 2 pa onda 6*2=12

    ·

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  • Antonija Horvatek

    Moglo je i tako naravno. Ovo što ti predlažeš je još i bolji (elegantniji, brži) način, i većina ljudi koji se u matematici dobro snalaze riješit će na tvoj način.

    Međutim, ja sam ovdje željela pokazati baš postupak racionalizacije nazivnika u raznim slučajevima, pa sam išla na ovaj način. Mogla sam (trebala?) spomenuti i ovaj tvoj postupak pa riješiti i tako i pokazati da su ista rješenja, ali ne znam sad više zašto nisam. :-)

    Hvala na komentaru! :)

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    in reply to Nemanja Coric (Show the comment)

Top Comments

  • kiki242kr

    Puno hvala :D

    · 4

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All Comments (4)

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  • Nemanja Coric

    Ovako je bolje kako si ti prikazala jer ce početnici tako lakse naučiti , a ovaj način sto sam ja rekao će vremenom sami shvatiti . Pozdrav !!! :-)

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    in reply to Antonija Horvatek (Show the comment)
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