(1-5x+5x^2-4x^3)/(x^2-x+1) 用直式计算
(1-5x+5x^2-4x^3)/(x^2-x+1) 用直式计算
计算:(x-1)(x^2-4X+3)-x(x^2-5X+2)有过程
计算(x*x+4x+5)/(x+2)-(x*x+6x+10)/(x+3)+1
x+2/x+1-x+3/x+2-x+4/x+3+x+5/x+4
x^5+x^4 = (x^3-x)(x^2+x+1)+x^2+x
x(x²-1)+2x²(x+1)-3x(2x-5)计算
计算x^2-5x+6/x^2-1/x^2+x/x-3
|X-1|+|X-2|+|X-3|+|X-4|+|X-5|+|X-6|+|X-7|+|X-8|+|X-9|+|X-10|
x/x-3-5x/x^2-x-6计算
如何计算 (x+1)(x+2)(x+3)(x+4)
计算(X-1)(X-2)(X-3)(X-4)
计算1/(x^2-3x+2)+1/(x^2-5x+6)+1/(x^2-4x+3)