Mathematics
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==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
Lenders ToolBox
==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Solving equations online >
On line Solution of Monovariate Equation
> The history of univariate equation calculation
x^7
28x^2+7x+2=0
2^(1/2)*e^x*sin(π/4-x)=0
2^(1/2)*e^x*sin(π/4-x)=0
arctan(x²)
1∧x=3
(X—3)(X—4)
0.7x*8.314*523*(0.7x+0.1)=27.0382*70*(1-x)*2
0.7x*8.314*523+0.1=27.0382*70*(1-x)*2
0.7x+0.1=27.0382*70*(1-x)
x-x*x*x=3/16
x*x-5/6x+7/16
x-x*x*x=1/16
x/4+4x
x÷4+4x=
(x-4)+(x+4)+x/4+4x=625
(1-1/5)x-(1/5x+30)=3
1/{1+[(1-x^2)/(1+x^2)^2]}*{[-2x(1+x^2)-2x(1-x^2)]/[(1+x^2)^2]}
1/{1+[(1-x^2)/(1+x^2)^2]}*{[-2x(1+x^2)-2x(1-x^2)]/[(1+x^2)^2]}
n²+n=2023
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