[GR]Μαθηματικα!

[WANTED13]

geia sas ekana pira auto to pexnidaki apo ena alo forum kai elpizo na exi epitixia kai edo!!!

 

8a lew Mia exisosi i tipota alo pollaplasiasmo i tpt tetio kai o epomenos 8a ti lini kai 8a leei mia ali o paraepomenos pou 8a pi 8a pi an einai sosti afti pou elise o alos elpizo na katalabate !

 

p.x:

 

1+1

o epomenos

=2

 

kai sinexizi me mia dikia t

lipon arxizo ego :

 

2 Epi(2x+1)=4x+2

[Hax0r]

swsti :)

(x+y)^2=x^2+y^2+2xy

[Phoenix4]

Τώρα ποιος απαντάει?  :P

[WANTED13]

swsti :)

(x+y)^2=x^2+y^2+2xy

ti linis auti pou sou edosa Hax0r

Τώρα ποιος απαντάει?  :P

o Hax0r edose kati na lisis apla listo kai meta dose mia exisosi i kati alo etc pezete

[Hax0r]

wait giati alliws to katalava :S

esy egrapses:

2(2x+1)=4x+2 to opoio ali8evei...parakatw?

[WANTED13]

wait giati alliws to katalava :S

esy egrapses:

2(2x+1)=4x+2 to opoio ali8evei...parakatw?

apla listo re man kai meta grapse kati alo esi p.x mia exisosi i kati alo

[xXSkillerXx]

swsti :)

(x+y)^2=x^2+y^2+2xy

Oute ego poli katalaba ti prepei na kanoume akrivos! :P

TeCpa sosta tin ekane o Hax0r..(ma8imatika tritis gimnasiou ti m 8imises re c...

tautotites kai etc.) :P

 

α^4 - β^4 = (α - β).( α^3 + α^2β + αβ^2 + β^3 )

 

Tsiba mia 1hs likeiou.

 

 

[WANTED13]

ore kati 8imame apo afti kai den ixera na ti kanw :P

se anamoni lipon na ti lisi alos

 

8a doso mia eukoli ego deuteras gimnasiou siga:P:

1)14=2epi 5+2b-7

2)α^9 - β^6 = (α - β).( α^a + 2^2β + αβ^2 + β^8 )

 

 

 

[Black Jack]

den eixa katalavei ti einai afto (^) alla an katalava kala einai ipsomeno tetragwno?? an kanw lathos peite m..prepei na einai sosti...

 

Tespa tsibate mia dikia mou...(efkoli enoite :P )

 

2x^-4x+5>0

 

[EDIT] apefthinomoun se Skiller

[xXSkillerXx]

den eixa katalavei ti einai afto (^) alla an katalava kala einai ipsomeno tetragwno?? an kanw lathos peite m..prepei na einai sosti...

 

Tespa tsibate mia dikia mou...(efkoli enoite :P )

 

2x^-4x+5>0

File auto to sima '^' einai se ti einai ipsomeno... p.x 2^3 = dio ipsomeno stin triti :P

 

Kati allo re cis...grafei o enas mia exisosi,o allos tin linei h apla leei ama einai sosti h an einai la8os, tin kanei sosta? Gia exigiste ligo! :P

[WANTED13]

grafi mia exisosi kai o alos prepi na ti lisi kai meta autos pou tin elise dini kai autos mia dikia tou exisosi to exigo oso pio apla mporo!

[Hax0r]

twra pira xabari oti yparxei kai etiketa gia na dilwseis ek8eth^^ [sup*]<ek8eths>[/sup*](xwris ta asterakia)

px: 2⁸

[xXSkillerXx]

grafi mia exisosi kai o alos prepi na ti lisi kai meta autos pou tin elise dini kai autos mia dikia tou exisosi to exigo oso pio apla mporo!

Ok katalaba re si xD

Apla ego tin dikia m limeni tin edosa...dn paei parakato! :P

Diladi na dinoume ena meros tis exisosis p.x 2x + 5x

kai o allos na leei 2x + 5x = 7x

Auto 8a ennoeis logika! :P

 

den eixa katalavei ti einai afto (^) alla an katalava kala einai ipsomeno tetragwno?? an kanw lathos peite m..prepei na einai sosti...

 

Tespa tsibate mia dikia mou...(efkoli enoite :P )

 

2x^-4x+5>0

 

[EDIT] apefthinomoun se Skiller

 

2x^2 - 4x + 5 > 0

4^2x^2 - 4x + 5 > 0

(ax re diakrinousa brikes kai si? :P)

a = 4 , b = 4 , c = 5

D = 4^2 - 4.4.5

  = 16 - 16.5 = 16 - 80 = - 64 < 0 (bo0m...dn paragontopieitai...)

 

P.S : Ap oti 8imame etc linotan...tora an exo kanei kamia mlkia xD

[WANTED13]

twra pira xabari oti yparxei kai etiketa gia na dilwseis ek8eth^^ [sup*]<ek8eths>[/sup*](xwris ta asterakia)

px: 2⁸

:P

 

parte kai ena apo afto:

α^2 - β^6 = (α - β).( α^a + 2^2β + αβ^2 + β^8 )

 

[xXSkillerXx]

:P

 

parte kai ena apo afto:

α^2 - β^6 = (α - β).( α^a + 2^2β + αβ^2 + β^8 )

 

Afou re file esi dineis tin lisi etoimi ... ;P