x+17=3/5x+67 x+1/5x=18.6 5x+2=x=5
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/06/26 01:19:34
x+17=3/5x+67 x+1/5x=18.6 5x+2=x=5
![x+17=3/5x+67 x+1/5x=18.6 5x+2=x=5](/uploads/image/z/427219-43-9.jpg?t=x%2B17%3D3%2F5x%2B67+x%2B1%2F5x%3D18.6+5x%2B2%3Dx%3D5)
x+17=3/5x+67
5x+75=3x+325
5x-3x=325-75
2x=250
x=125
x+1/5x=18.6
5x+x=93
6x=93
x=18.6
5x+2=x+5
5x-x=5-2
4x=3
x=3/4
x=0.75
5x+75=3x+325
5x-3x=325-75
2x=250
x=125
x+1/5x=18.6
5x+x=93
6x=93
x=18.6
5x+2=x+5
5x-x=5-2
4x=3
x=3/4
x=0.75
x^5+x^4 = (x^3-x)(x^2+x+1)+x^2+x
解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6)
用递归法求y=x-(x*x*x/3!)+(x*x*x*x*x/5!)-(x*x*x*x*x*x*x/7!)+.
x+17=3/5x+67 x+1/5x=18.6 5x+2=x=5
x+2x+3x+4x+5x+6x+7x+8x+9x=9x-8x-7x-6x-5x-4x-3x-2x-x.x等于多少?
(x/x-1)+(5x-2)/x*x-x=1 求x(有图)
2x+3x+4x+5x+x+6x+7x=100
(2x-1)/(x-1)(x-2)=(x-5)/(x-2)(x-3) x/2x^2-11x-21=(x+7)/x^2-1
y=(x-1)(x-2)(x-3)(x-4)(x-5)(x-6)(x-7)(x-8)(x-9)(x-10)的导数在x=1
已知1+x+x^2+x^3=0,求x+x^2+x^3+x^4+x^5+x^6+x^7+x^8的值
设函数f(x)=(x-1)(x-2)(x-3)(x-4)(x-5)(x-6)(x-7)(x-8)(x-9)(x-10),
(3-x)/(1-x)-(5-x)/(7-x)+(x^2-x)/(x^2-8x+7)=1