把关于X的方程x²-x+1/x-1=a=1/a-1变形为方程x+1/x=c+1/c的形式是?方程的解是?已知答案是(x-1)+1/x-1=a-1+1/a-1,解是x1=a,x2=a/a-1 Q啊题目打错了是x²-x+1/x-1=a+1/a-1变形
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 15:46:19
![把关于X的方程x²-x+1/x-1=a=1/a-1变形为方程x+1/x=c+1/c的形式是?方程的解是?已知答案是(x-1)+1/x-1=a-1+1/a-1,解是x1=a,x2=a/a-1 Q啊题目打错了是x²-x+1/x-1=a+1/a-1变形](/uploads/image/z/816343-7-3.jpg?t=%E6%8A%8A%E5%85%B3%E4%BA%8EX%E7%9A%84%E6%96%B9%E7%A8%8Bx%26%23178%3B-x%2B1%2Fx-1%3Da%3D1%2Fa-1%E5%8F%98%E5%BD%A2%E4%B8%BA%E6%96%B9%E7%A8%8Bx%2B1%EF%BC%8Fx%3Dc%2B1%EF%BC%8Fc%E7%9A%84%E5%BD%A2%E5%BC%8F%E6%98%AF%3F%E6%96%B9%E7%A8%8B%E7%9A%84%E8%A7%A3%E6%98%AF%3F%E5%B7%B2%E7%9F%A5%E7%AD%94%E6%A1%88%E6%98%AF%EF%BC%88x-1%29%2B1%2Fx-1%3Da-1%2B1%2Fa-1%EF%BC%8C%E8%A7%A3%E6%98%AFx1%3Da%2Cx2%3Da%2Fa-1+Q%E5%95%8A%E9%A2%98%E7%9B%AE%E6%89%93%E9%94%99%E4%BA%86%E6%98%AFx%26%23178%3B-x%2B1%2Fx-1%3Da%2B1%2Fa-1%E5%8F%98%E5%BD%A2)
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把关于X的方程x²-x+1/x-1=a=1/a-1变形为方程x+1/x=c+1/c的形式是?方程的解是?已知答案是(x-1)+1/x-1=a-1+1/a-1,解是x1=a,x2=a/a-1 Q啊题目打错了是x²-x+1/x-1=a+1/a-1变形
把关于X的方程x²-x+1/x-1=a=1/a-1变形为方程x+1/x=c+1/c的形式是?方程的解是?
已知答案是(x-1)+1/x-1=a-1+1/a-1,解是x1=a,x2=a/a-1 Q啊题目打错了是x²-x+1/x-1=a+1/a-1变形
把关于X的方程x²-x+1/x-1=a=1/a-1变形为方程x+1/x=c+1/c的形式是?方程的解是?已知答案是(x-1)+1/x-1=a-1+1/a-1,解是x1=a,x2=a/a-1 Q啊题目打错了是x²-x+1/x-1=a+1/a-1变形
(x²-x)/(x-1)+1/(x-1)=a+1/(a-1)
x+1/(x-1)=a+1/(a-1)
两边减去1
(x-1)+1/(x-1)=(a-1)+1/(a-1)
这样吧x-1和a-1看做整体即可