1/6X+24+(1/6X+24)×1/2+(1/6X+24)=3/4
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1/6X+24+(1/6X+24)×1/2+(1/6X+24)=3/4
![1/6X+24+(1/6X+24)×1/2+(1/6X+24)=3/4](/uploads/image/z/20197446-6-6.jpg?t=1%2F6X%2B24%2B%281%2F6X%2B24%29%C3%971%2F2%2B%281%2F6X%2B24%29%3D3%2F4)
1/6X+24+(1/6X+24)×1/2+(1/6X+24)=3/4
1/6X+24+1/12+12+1/6x+24=3/4
5/12x+60=3/4
5/12x=-59又1/4
x=-711/5
1/6X+24+1/12+12+1/6x+24=3/4
5/12x+60=3/4
5/12x=-59又1/4
x=-711/5
|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
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
已知1+x+x^2+x^3=0,求x+x^2+x^3+x^4+x^+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),
(1) x-3/x-2 - x-5/x-4=x-7/x-6 - x-9/x-8
1x+2x+3x+4x+5x+6x+7x…+99x=100
(X+2)/(X+1)-(X+4)/(X+3)=(X+6)/(X+5)-(X+8)/(X+7)
解方程:2x+4x+6x...+100x=1-(x+3x+5x+...+99x)
解方程 x+2/x+1+x+8/x+7=x+6/x+5+x+4/x+3
(x-1)(x-2)(x-3)(x-4)=(x+5)(x+6)(x+7)求X等于几?
解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6)