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Kre@toR

[Assasin]



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Post Posted: 04-12-2007, 09:34:51 | Translate post to: ... (Click for more languages)

Hmm am o problema mica ... sa nu radeti de mine - nu prea am inteles cum se calculeaza urmatoarea chestie:

Radical din 529 supra 2601 ... - astea cu fratiile sunt singurele pe care nu le-am inteles... apoi stiu ca continui asa: = cu radical din 529 supra radical din 2601 si apoi...papa - in special pentru Shocker e adresata intrebarea asta ca stiu ca el le are cu matematica -.



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Pepsi

[Liverpool F.C FaN :X]



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Post Posted: 04-12-2007, 09:40:34 | Translate post to: ... (Click for more languages)

Radical din 529/2601 este egal cu radical din 529/radical din 2601 .....dupaia scoti radicalii....si ajungi la fractie ireductibila......
Radical din 529=23
Radical din 2601=51

Rezultat final 23/51

PS: /=supra





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Kre@toR

[Assasin]



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Post Posted: 04-12-2007, 09:42:30 | Translate post to: ... (Click for more languages)

AAAAAA prea simplu --- deci scot radicalii din 529 si 2601 apoi rezultatele le fac intr-o fractie...am inteles ms mult Pepsi -. Sa mai asteptam si alte raspunsuri...poate mai sunt si alte posibilitati -


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Pepsi

[Liverpool F.C FaN :X]



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Post Posted: 04-12-2007, 09:52:27 | Translate post to: ... (Click for more languages)

Deci poate intelegi mai bine asa.....daca ai Radical din a/b pui separat sub forma de fractie ......Numaratorul(termenul de sus) sa fie radical din a si numitorul(termenul de jos) sa fie radical din b.
Scoti radicalii din a si b.
Si o sa-ti dea fractie pe care o simplifici.

EX: Radical din 36/16
= Radical din 36/Radical din 16
=6/4 -----Simplifici cu 2
=3/2





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Kre@toR

[Assasin]



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Post Posted: 04-12-2007, 09:59:36 | Translate post to: ... (Click for more languages)

Si inca o intrebare...o sa se dea asa ceva la teza ? - sau se dau numai radicali simpli ? - sau eventual unde as putea gasi si eu un site cu variantele care s-au dat la simulare si anul trecut ?

P.S: Ms mult pt. explicatie...asta chiar mi-a ajutat -.



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Pepsi

[Liverpool F.C FaN :X]



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Post Posted: 04-12-2007, 10:10:30 | Translate post to: ... (Click for more languages)

Deci se dau radicali si cu mii....Ma tu sti cum sa scoti radicalul?


Ai nr 2601.
Imparti pe grupe : 26 si 01(incaz ca ai nr de 3 cifre ex: 144 imparti in 1 si 44)
Scoti radical din grupa din stanga(26) cu Aproximatie.
O sa-ti dea 5.
Scazi din grupa(26) radicalul nr apropiat(5)

26-25=1 dupa asta cobori grupa a 2 a (pui cea a ramas adica 1 si cobori 01)
O sa-ti dea 101
Nr 5(radicalul din prima grupa) il pui la rezultat ...si cobori pe foaia ta dublul lui(10)
Deci o Sa ai intr-o parte 101 si intr-o parte 10.
Dupa care intrebi de cate ori intra 10 in 101 (FARA ULTIMA CIFRA)
Adica de cate intra 10 in 10 Taiem ultima cifra din 101 adica 1
Intra 1 data . Dupa care la Dublul nr adica 10 adaugi de cate ori intra in nr(1)
Si imultesti cu acelasi nr(1)

Si o sa-ti de 101X1 =101 Coboram sub nr de la grupe si diferenta o sa ne dea 0. La grupe am term -

Sus langa 5 la rezultat urcam de cate ori a intrat 10 in 10 (1)
REZULTAT= 51.


Exista si cazuri speciale de asemenea.......DAr nu pot sa explic....





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Kre@toR

[Assasin]



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Post Posted: 04-12-2007, 10:13:09 | Translate post to: ... (Click for more languages)

Man...stiu sa scot radicalul -. Nu am probleme...singura nelamurire era la radicali cu fractii dar am inteles perfect ! Am si rezolvat vreo 5 exercitii -. Zimi si mie un site cu variante dastea de teze de cls 7...sa vad cam ce s-ar da -.


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Pepsi

[Liverpool F.C FaN :X]



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Post Posted: 04-12-2007, 10:20:20 | Translate post to: ... (Click for more languages)

Asta este varianta 11 (oficiala) data de minister.
http://examene.edu.ro/teze_cu_subiect_unic/exemple_de_subiecte/a_vii_a/Semestrul_I/matematica/
Programa: http://examene.edu.ro/teze_cu_subiect_unic/programe/

Si la romana si la mate e programa......
Subiecte la Romana:
http://examene.edu.ro/teze_cu_subiect_unic/exemple_de_subiecte/a_vii_a/Semestrul_I/





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hasbeo
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Post Posted: 04-12-2007, 18:22:37 | Translate post to: ... (Click for more languages)

Ar fi trebuit sã cumperi niºte culegeri cu sugestii de variante ºi sã lucrezi din ele,dar acum e prea târziu.

~H_B_O

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Neo

[Always & Forever]



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Post Posted: 04-12-2007, 18:32:51 | Translate post to: ... (Click for more languages)

mai bine pui aici fara rusine si cel mai penibil exercitiu pe care nu il intelegi. Te ajutam si pe tine si pe cine mai are nevoie. Don't be afraid -


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Kre@toR

[Assasin]



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Post Posted: 04-12-2007, 18:38:59 | Translate post to: ... (Click for more languages)

Hmm ... am lucrat vreo 40 variante -. Dar fara radicali -. Ca radicalii ni-a piredat acum 1 saptamana -.


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Pepsi

[Liverpool F.C FaN :X]



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Post Posted: 04-12-2007, 18:44:12 | Translate post to: ... (Click for more languages)

Eu am cartea cu teze si leam lucrat.....Nush
BAFTA MAINE ALL!!





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Neo

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Post Posted: 04-12-2007, 20:16:14 | Translate post to: ... (Click for more languages)

Kre@toR wrote:
Hmm ... am lucrat vreo 40 variante -. Dar fara radicali -. Ca radicalii ni-a piredat acum 1 saptamana -.


fa-le si pe alea cu radicali ca nu-ti cade mustatza, ce nu stii pui aici cerintza



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dis[t]urbed

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Post Posted: 05-12-2007, 14:52:53 | Translate post to: ... (Click for more languages)

http://www.imagehost.ro/viewer.php?img=0514540547569f6d11f9a cam asa scoti radicalul...



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Kre@toR

[Assasin]



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Post Posted: 06-12-2007, 10:11:37 | Translate post to: ... (Click for more languages)

Mersi mult baieti -. Ma oftic ca nu s-a dat la teza asemanarea si radicali mai multi ca luam 10 SIGUR ! -


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