阅读下列材料:x+1/x=c+1/c的解是:x1=c,x2=1/c;(x+1/x=c+1/c)的解是:x1=c,x2=-1.阅读下列材料:x+1/x=c+1/c的解是:x1=c,x2=1/c;(x+1/x=c+1/c)的解是:x1=c,x2=-1/c;x+2/x=c+2/c的解是:x1=c,x2=2/c;x+3/x=c+3/c的解是:x1=c,x2=3/c;
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x1和X2是方程两解,也就是方程的两根
======以下答案可供参考======
供参考答案1:
1 x+m/x=c+m/c(m≠0)x1=c,x2=m/c
2 x+2/(x-1)=a+2/(a-1),(x-1)+2/(x-1)=(a-1)+2/(a-1)x-1=a, x1=a+1x-1=2/a, x2=1+2/a