|x+1|+|x+2|怎么做?
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/28 13:33:16
xKN0T8~$,ȏ1A Xq n}s.XHG_7lʤykI}Wwە59wUWeVjtFHǘirmMviLa\7`M/ q׀Jq`*T0.)t((iAj
.C:pEZBB4
`֘Ak&B'ZJ]$' 56
|x+1|+|x+2|怎么做?
|x+1|+|x+2|怎么做?
|x+1|+|x+2|怎么做?
(x-1)(x+2)(x+3)(x+6)怎么做?
|x+1|+|x+2|怎么做?
(2x+3)(-x-1)怎么做
(2x+3)(-x-1)怎么做
2(x-3)(-x+1)怎么做
1/(1-x)+1/(1+x)+2/(1+x*x)+4/(1+x*x*x*x)+8/(1-x*x*x*x*x*x*x*x)怎么做
x/x-1+2=5/x-1怎么做?
lim(sin(x^2*cos(1/x)))/x怎么做?
3[x-2(x-1)]=9x怎么做
(x-1)(x-2)(x+3)怎么做
(X-1)(x-2)(x-3)怎么做呀?
x^4-1-4x^2-4x怎么做
x^4-1-4x^2-4x怎么做?
x-1/x-2-x-3/x-4=x-2/x-3-x-4/x-5怎么做?
2x/(x^2+x)-1/x=5/(x+1)怎么做?急!
3分之x-1=5分之x+2+x 怎么做? 怎么做?
(x-4)(x-3)-(x-2)(x-3)怎么做
(2x-y+1)(2x+y+1)怎么做?