将分式x²/(x²+x)化简得x/(x+1),则x满足的条件是:
将分式x²/(x²+x)化简得x/(x+1),则x满足的条件是:
将分式x2+x|1化简得x+1|x则x应满足的条件是——
若将分式x2x2+x化简得xx+1,则x应满足的条件是( )
若将分式x平方+x分之x平方化简得x+1分之x,求x应满足的条件(要有过程,)
若分式x^2\(x^2+x)化简得X\(X+1).求x应满足的条件
若分式x²/(x²+x)化简为x/(1+x),则x满足的条件是_____________
若分式x^2\(x^2+x)化简得X\(X+1).求x应满足的条件 A.x>0 B.x<0 C.x≠0或x=-1 D.x
当分式x+2/x-1与分式x²+3x+2/x²-1的值相等时,x必须满足什么条件?
若分式2x/x²-2x+1的值为负数求X应满足的条件
若分式x-y/x^+y^有意义,则x,y满足的条件是( )
x满足什么条件时下列分式有意义.x²+1分之x+5.
化简分式【(x/x-1)-(x/x²-1)】÷(x²-x/x²-2x+1),并从-1≤x≤