大师作文网(1) 6x+6-3(x-1)＞2(4x)-6 (2) 6(3x+1)-24＜4(7x-3)-3[3(x-2)] (3)
![(1) 6x+6-3(x-1)＞2(4x)-6 (2) 6(3x+1)-24＜4(7x-3)-3[3(x-2)] (3)](/uploads/image/z/5436063-63-3.jpg?t=%281%29+6x%2B6-3%28x-1%29%EF%BC%9E2%284x%29-6+%282%29+6%283x%2B1%29-24%EF%BC%9C4%287x-3%29-3%5B3%28x-2%29%5D+%283%29)
|X-1|+|X-2|+|X-3|+|X-4|+|X-5|+|X-6|+|X-7|+|X-8|+|X-9|+|X-10|
(x+1-1/1-x)÷(x-x²/x-1) (x-4/x-x-6+ x+2/x-3)÷x+1/x-3
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
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),
（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 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?
1x+2x+3x+4x+5x+6x+7x+8x+9x+10x+11x+12x+13x+14x+15x=550