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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 sin(k)+cos(k)+tan(k)+(tan(k))^(-1)+k^3+k^2+k^(-1)+k^(-2) = k .
Question type: Equation
Solution:
The solution of the equation:
k1≈-3.141593 , keep 6 decimal places
k2≈-3.086092 , keep 6 decimal places
k3≈-1.927635 , keep 6 decimal places
k4≈-1.570796 , keep 6 decimal places
k5≈-0.594174 , keep 6 decimal places
k6≈1.570796 , keep 6 decimal places
k7≈1.698933 , keep 6 decimal places
k8≈3.113978 , keep 6 decimal places
k9≈3.141593 , keep 6 decimal places
There are 9 solution(s). *Note: Radian.
解程的详细方法请参阅：《方程的解法》