(1)填空:分式方程1的解为x=2,分式方程2的解为x=2;(2)解分式方程3;3/(x+1)=4/(x+2)4x+4=3x+6x=2 (3)根据上述方程的规律及解的特点,直接写出方程n及它的解。n/(x+n-2)=(n+1)/(x+n-1)x=2
⑴x=2,x=2⑵3/(x+1)=4/(x+2)4﹙x+1﹚=3﹙x+2﹚4x+4=3x+6x=2⑶方程n:n/﹙X+n-2﹚=﹙n+1﹚/﹙X+n-1﹚