求|x+1|+|x-2|+|x+3|+···+|x-2005|的最小值
来源：学生作业帮助网 编辑：作业帮 时间：2024/10/08 19:51:15
xSn@[В`_P JRi M Q%n-J "Wk4JR 3sΜ3L.˧;OMäyǁIeūĿ%rr o]_ԯycfG#@L5ַ,xǻ580rhn?~PG
#mETuHIzXB4sԹdAmۯ-dVѦ͂oѠ2 qϐ:;W$Ǭ j 72.CSh.XԣJȞiŪ2xkM8[").=Tެj#]s1z@9PP9HD7gMQOS#7(P. *QXo}8.,<<@1[:F,&iVN~;͛Z67+ia>
E<ϥ'j z$4Gh<-I&:evdԇA9NK7/q'[xL// ̦h?+=w5;
3^x=2^x,求x.5^(x-1)·10^3x=8^x求x
(x+2)(x-1)+(x+3)(x+1)=x·x-1 求x (5x-4)(2x+5)(3x-6)(2x-4)=(2x-4)(2x+5)·0.5 求x
x(x+1)+(x+2)+(x+3)+(x+4)+(x+5) = 27求x
求一个数独答案X X X 9 X X X 8 2 X 6 3 X X 1 4 X 99 X 8 X X X X X XX X X 6 7 X 3 X XX 4 6 X 5 X 2 9 XX X 7 X 2 3 X X XX X X X X X 7 X 17 X 4 3 X X 6 2 X6 3 X X X 7 X X X
一个“整式的乘法”的问题请先阅读下列解题过程,再仿做下面的问题.已知X*X + X - 1=0,求X*X*X + 2*X*X + 3的值.解X*X*X + 2X*X +3=X*X*X +X*X -X +X*X +X +3=X{X*X +X -1} +X*X +X -1 +4=0+0+4=4+ x + X*X + X*X*X=0.+ X*X + X*X*X
|x^2-4x+3|+|x+1|>8 求x
求x/(x+1)(x+2)(x+3)的不定积分
求x/(x-1)(x-2)(x-3)积分
（x）-2x·x-x-2x+1=0求x的值,
*-----------------------------------------------*| 6 4 X | 8 X X | X X 5 || X X X | X X X | X 7 8 || X X X | X X X | X X X ||---------------+---------------+--------------- || X X X | X X X | 5 1 X || X X X | X 6 X | X X X || 8 X X | 3 5 X | 2 X X ||
(x+1)(x-1)+2x(x+2)=3(x的平方+1),求X.
已知x^-x-1=0,求x^4+x^3-x^2-4x+3
已知x*x-3x+1=0求√(x*x+1/x-2)=?
y=(2x*x-2x+3)/(x*x-x+1),求值域?
求|x-1|+|x-2|+|x-3|+|x-4|+|x-5|+...+|x-2007|的最小值
/x-1/+/x-2/+/x-3/x-4/+/x-5/ +/x-6/求最小值
X^2-3X-2=0,求( x - 2x-1/x )÷(x-1)/(x^2-2x)
求x^2-3x/x^2-6x+9*x^2-11x+30/x^2-5x-1