数学题(2X^3-X^2+5X-3):(X-2)
6x-3x^2-3数学题
数学题[(x^2+x-12)/(2-x-x^2)]^2*[(x^2-3x+2)/(x^2+5x+4)]^2/[(x^2-
数学题(2X^3-X^2+5X-3):(X-2)
数学题 解不等式 2(3x-2)(x-3)-(6x+5)(x-1)>1
一道数学题,“(3/x^2+4/x+5)^2=x,问x为多少?”
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
一道数学题:1/x-1+1/(x-1)(x-2)+1/(x-2)(x-3)+.+1/(x-99)(x-100)
数学题(X²-3X+2)(X²-X+2)-15X²
x/x-3-5x/x^2-x-6计算
|X-1|+|X-2|+|X-3|+|X-4|+|X-5|+|X-6|+|X-7|+|X-8|+|X-9|+|X-10|
数学题10X-2*(5+3X)=14