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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 a*a/4*3.14*((37.4+a)*3.14/a+(37.4+3*a)/a) = 500 .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
The equation is reduced to :
Remove a bracket on the left of the equation:
The equation is reduced to :
Remove a bracket on the left of the equation:
The equation is reduced to :
The equation is reduced to :
The solution of the equation:
a1≈-28.817382 , keep 6 decimal places
a2≈3.599792 , keep 6 decimal places
There are 2 solution(s).
解程的详细方法请参阅：《方程的解法》
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation a*a/4*3.14*((37.4+a)*3.14/a+(37.4+3*a)/a) = 500 .
Question type: Equation
Solution:Original question:
| a | a | ÷ | 4 | × | 157 50 | ( | ( | 187 5 | + | a | ) | × | 157 50 | ÷ | a | + | ( | 187 5 | + | 3 | a | ) | ÷ | a | ) | = | 500 |
| a | a | ÷ | 4 | × | 157 50 | ( | 187 5 | + | a | ) | × | 157 50 | ÷ | a | + | a | a | ÷ | 4 | × | 157 50 | ( | 187 5 | + | 3 | a | ) | = | 500 |
| a | a | × | 24649 10000 | ( | 187 5 | + | a | ) | ÷ | a | + | a | a | × | 157 200 | ( | 187 5 | + | 3 | a | ) | ÷ | a | = | 500 |
| 1 | a | × | 24649 10000 | × | 187 5 | ÷ | 1 | + | 1 | a | × | 24649 10000 | a | ÷ | 1 | + | 1 | a | = | 500 |
4609363 50000 | a | + | 24649 10000 | a | a | + | 157 200 | a | ( | 187 5 | + | 3 | a | ) | = | 500 |
4609363 50000 | a | + | 24649 10000 | a | a | + | 157 200 | a | × | 187 5 | + | 157 200 | a | × | 3 | a | = | 500 |
4609363 50000 | a | + | 24649 10000 | a | a | + | 29359 1000 | a | + | 471 200 | a | a | = | 500 |
6077313 50000 | a | + | 24649 10000 | a | a | + | 471 200 | a | a | = | 500 |
The solution of the equation:
a1≈-28.817382 , keep 6 decimal places
a2≈3.599792 , keep 6 decimal places
There are 2 solution(s).
解程的详细方法请参阅：《方程的解法》