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^4+10x^3+20x-4=0
5.13=【37.1598×1.0188(X+0.1)】÷【1+1.0188×(X+0.1)】×【(100-15.51%-2.93)÷100】×【1÷(1+0.31×2.93)】+【8.33%×(X+0.1)】÷【(1.32×0.101325)】
25^y=15
9^x=15
sin2x-sinx
2950÷X×104=1763
x*x+0.01x+0.00002=0
480/x = 240/x+(1/3)+180x+(2/3)
480/x=240/x+1/3+180x + 2/3
480/x-240/x-1/3-180x=2/3
x-1=0
240-1/3x-180x²=2/3x
180x²+x-240=0
4*sqrt(1/4+x*x)-x=3+1/2
X/200+(17.5-X)/500=0.03
ln2x/lnx=2
ln3x/lnx
x一[(x一27)+(x一25)]=3
2000*(22-x)=2400x
1/2=1200x/2000*(22-x)
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