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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 1/(1+e(2x-3)) = 0 .
Question type: Equation
Solution:
After the equation is converted into a general formula, it is converted into:
( 200000x - 71331819 )( 200000x - 71331819 )( 250000x - 89257963 )( 1000000x - 357404609 )( 500000x - 178888683 )( 1000000x - 358150123 )( 1000000x - 358522881 )( 500000x - 179447819 )( 200000x - 71853679 )( 15625x - 5619393 )=0
From
200000x - 71331819 = 0
200000x - 71331819 = 0
250000x - 89257963 = 0
1000000x - 357404609 = 0
500000x - 178888683 = 0
1000000x - 358150123 = 0
1000000x - 358522881 = 0
500000x - 179447819 = 0
200000x - 71853679 = 0
15625x - 5619393 = 0
it is concluded that:：
| x1= | 71331819 200000 |
| x2= | 71331819 200000 |
| x3= | 89257963 250000 |
| x4= | 357404609 1000000 |
| x5= | 178888683 500000 |
| x6= | 358150123 1000000 |
| x7= | 358522881 1000000 |
| x8= | 179447819 500000 |
| x9= | 71853679 200000 |
| x10= | 5619393 15625 |
There are 10 solution(s).
解程的详细方法请参阅：《方程的解法》