x^3+x^2-2004*2005x
2个回答
x*(x-2004)*(x+2005)
如果是解方程的话,
那么三个跟是
0,2004,-2005
相关问题
1x1-2x2+3x3-4x4……-2004x2004+2005x2005
2007x2006-2006x2005+2005x2004-2004x2003.+3x2-2x1
1x2/2005+2x3/2005+3x4/2005+4x5/2005+.+2004x2005/2005=?
2005/2006x2004/2005x2003/2004x...x1/2 =简便运算
分解因式:x4-2004x2+2005x-2004
2500/2x1+2500/2x3+2500/3x42500/ 4x5.2005/2004x2005怎么算?
a=2003X2003+2003分之2004b=-的2004X2004+2004分之2005X2005-2005 c=-
1x1/2+2x1/3+3x1/4+.2004x1/2005=?
1x2/1+2x3/1+3x4/1.2004x2005/1
2x/1+3 +2x/3+5 +2x/5+7 +……+2x/ 2003+2005=2004 求X=?