Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation 10000/9（1/10-1/10^n） = 10000/99（1-1/10^（n-1）） .
    Question type: Equation
    Solution:
    The solution of the equation:
        n₁=-11, it is the incremental root of the eqution.
        n₂=1    
    There are 2 solution(s).
    There is(are) 1 additive root(s) and 1 real solutions.(Note:additive root, generated by computer, but not suitable for this equation.)


解程的详细方法请参阅：《方程的解法》

Your problem has not been solved here? Please take a look at the  hot problems ！