" " ( Opera, Firefox, IE 7 ), ( IE 6 ).

" ", "" " ". .
18.03.2013

LiveJournal Vkontakte Facebook Twitter

1...2

,

(... - 8) = (... - 2)(x2 + 2x + ...).

: (x3 - 8) = (x - 2)(x2 + 2x + 4).


,

(... - 2y)3 = ... - 6x2y + ... - ... .

: (x - 2y)3 = x3 - 6x2y + 12xy2 - 8y3.


1...2
2009-2012 . " - !" - , . .
Rambler's Top100