行车记录仪电子狗一体机哪个好:5x-2/(x+2)(x-2)-(x-1)(x+2)/(x+2)(x-2)=0
来源:百度文库 编辑:高考问答 时间:2024/04/28 13:51:39
X=0或X=4
5x-2/(x+2)(x-2)-(x-1)(x+2)/(x+2)(x-2)=0
问几道题目:1.(2*x*x*x+x*x-11x-5)/(x+2)的余式是 .
分解因式:x^5+x^2+x
计算[(x-1)/(x-2)-(x-2)(x-3)-(x-3)/(x-4)+(x-4)(x-5)]/(2x-7)
谁会解这道题:(X-5)/(X-7)+(X-2)/(X-4)=(X-3)/(X-5)+(X-4)/(X-6)求X的值
(x-4)(x-2)-(x-1)(x+3),其中x=-2/5
x*(x/3)=(x-5)*(x/3+1)/2 x=?
-x*x^5-(x^2)^3-(-2x^3)^2
(x+5)(x+2)(x-1)(x-4)<1600
x^6+x^5+x^4+x^3+x^2+x+1=0