x÷2-x÷4=32
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/11 11:05:36
x=N@E
`CСs@%B 8G U:W`DHEI%QR1kᆃ!]w~NvXz2ɤvn&MHt*]=zz(@
F
Ђd²ce( [A`i@یr%V
'g>؝XXXJfVVh[ѢL)ߑ%~ϫOxj^N]ƶǍlRh]<}
计算:2x/(x-2)(x+1)÷(1-x/x+1)-x²+2x/x²-4?
x÷2-x÷4=32
[(x-4)/(x-4x+4)-(x-2)/(x+2)]÷x/(x-2)
【{x²-4x+4/x²-4}-x/x+2】÷x-1/x+2
[x^2+2x-8/x^3+2x^2+x]÷[(x-2/x)×(x+4/x+1)]化简[x^2+2x-8/x^3+2x^2+x]÷[(x-2/x)×(x+4/x+1)]化简
化简 [3x/(x+2)-x/(x=2)]÷x/(x^2-4)化简 [3x/(x+2)-x/(x-2)]÷x/(x^2-4
3x/(x-2)-x/(x+2)÷2x/(x-4)化简3x/(x-2)-x/(x+2)÷2x/(x²-4)化简
(x+1-1/1-x)÷(x-x²/x-1) (x-4/x-x-6+ x+2/x-3)÷x+1/x-3
(x-1分之x²-x+1)÷1-x分之4x²-4x+1其中x满足x²+x-2=0
x/x^2-2x÷(x^2-4)^-1
x÷2-x÷4=32
(x+2/x^2-2x-x-1/x^2-4x+4)÷4-x/x
分式计算 (x+2/x-2+4/x平方-4x+4)÷x/x-2*x-2/x
[(x+2)/(x²+2x)-(x-1)/(x²-4x+4)]÷(x-4)/x
(2x-6)/(x²-4x+4)÷(3-x)/(x²+6x+9)×(2-x)/(x+3)
化简:[(x-4)/(x-2)]+[4/(x的平方-4x+4)]÷[x/x-2]
化简(x^2-4x+4/2x)÷(x^2-2x/x^2)+1
化简(x^2-4x+4)/(x^2-2x)÷(x-4/x)