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On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 20.13 = 20.13e(-e(-0.13(x-3.6))) .
Question type: Equation
Solution:
After the equation is converted into a general formula, it is converted into:
( 31250x - 9115571 )( 31250x - 9115571 )( 225x - 65704 )( 250000x - 73084321 )( 100000x - 29265679 )( 125000x - 36622037 )( 500000x - 146647901 )( 1000000x - 293615309 )( 200000x - 58786963 )( 1000000x - 294254321 )=0
From
31250x - 9115571 = 0
31250x - 9115571 = 0
225x - 65704 = 0
250000x - 73084321 = 0
100000x - 29265679 = 0
125000x - 36622037 = 0
500000x - 146647901 = 0
1000000x - 293615309 = 0
200000x - 58786963 = 0
1000000x - 294254321 = 0
it is concluded that:：
| x1= | 9115571 31250 |
| x2= | 9115571 31250 |
| x3= | 65704 225 |
| x4= | 73084321 250000 |
| x5= | 29265679 100000 |
| x6= | 36622037 125000 |
| x7= | 146647901 500000 |
| x8= | 293615309 1000000 |
| x9= | 58786963 200000 |
| x10= | 294254321 1000000 |
There are 10 solution(s).
解程的详细方法请参阅：《方程的解法》