x^2+2x/3x^2+x-10化简
x^2+2x/3x^2+x-10化简
|X-1|+|X-2|+|X-3|+|X-4|+|X-5|+|X-6|+|X-7|+|X-8|+|X-9|+|X-10|
化简X-X^2-X^3-X^4-...X^9+X^10
化简(X+2)\(X^2+X)+(2X+1)\(X^2+3X+2)-(X-3)\(X^2+2X)
x-1)(X-2)(x-3)...(x-50)+x(x-2)(X-3)...(X-50)+...+x(x-1)(x-2)
(x^3-3x^2-x+3)/(x-2)化简~
x^2-3x
(x+3)(x-2)
-(x²-2x)+(-3x+2x²)化简!
(x+2)(x-2)+x(3-x)化简
(x+2x+3x+.100x )化简
化简[(2X-3/X)-1]/(X平方-9/X)