1-2x+1/4+2x+1/3=10x+1/12
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1-2x+1/4+2x+1/3=10x+1/12
![1-2x+1/4+2x+1/3=10x+1/12](/uploads/image/z/17417526-6-6.jpg?t=1-2x%2B1%2F4%2B2x%2B1%2F3%3D10x%2B1%2F12)
1-2x+1/4+2x+1/3=10x+1/12
1+1/4+1/3=10x+1/12
1+3/12+4/12=10x+1/12
1+7/12=10x+1/12
1+7/12-1/12=10x
1+1/2=10x
3/2=10x
3/20=x
1+1/4+1/3=10x+1/12
1+3/12+4/12=10x+1/12
1+7/12=10x+1/12
1+7/12-1/12=10x
1+1/2=10x
3/2=10x
3/20=x
x^5+x^4 = (x^3-x)(x^2+x+1)+x^2+x
1x+2x+3x+4x+5x+6x+7x+8x+9x+10x+11x+12x+13x+14x+15x=550
|X-1|+|X-2|+|X-3|+|X-4|+|X-5|+|X-6|+|X-7|+|X-8|+|X-9|+|X-10|
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
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),
x*x+2x+x*x+10x+x*x+25+2x+x*x+1+1+16+x*x+4x*x+9-12x+16x*x+4-1
解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1
x^4+x^3+x^2+x+1=0,x^2006+x^2005+x^2004+x^2003+x^2002
x+2/x+1-x+3/x+2-x+4/x+3+x+5/x+4
1x()+2x()+3x()+4x()+5x()+6x()+7x()+8x()加9x()+10x()=1980
1X?+2X?+3X?+4X?+5X?+6X?+7X?+8X?+9X?+10X?=1980求?是多少
C语言中编写s=1-x+(x*x)/2!-(x*x*x)/3!+(x*x*x*x)/4!知道最后一项的绝对值小于10的-