oh gue baru dapet maxut'e :o √(1999 x 2000 x 2001 x 2002 + 1) = √{(1999)(1999 + 1)(2002-1)(2002) + 1} = √{(1999^2 + 1999)(2002^2 - 2002) + 1} = √{(1999.2002)^2 - (1999^2.2002) + (2002^2.1999) - 2002.1999 + 1} = √{(1999.2002) + 1} = √{(1999.2002) + 1} misa...
:amazed: maksud lu begini : √(1999 x 2000 x 2001 x 2002 + 1) = 4001999 begini : √(1999 x 2000 x 2001 x 2002) + 1 = 4001999 atau begini : √(1999) x 2000 x 2001 x 2002 + 1 = 4001999 :confused:
