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
1000=100/(1+r)+100/(1+r)^2+100/(1+r)^3+100/(1+r)^4+100/(1+r)^5+100/(1+r)^6+100/(1+r)^7+100/(1+r)^8+100/(1+r)^9+100/(1+r)^10+100/(1+r)^11+100/(1+r)^12
x^2+2x=10.5
lnx=1.26
3x^2+20x+24=0
lnx=-0.03
a*a+a=120
770×8.314×ln(1.03÷x)=90.44÷8.314
lnx=0.03
s^3+10*s^2+100
x^2/0.1-x=1×10^-7
x^2/0.1-x=1.75×10^-5
lnx=7.91
lnx÷ln250000=60÷8.314×(1÷600-1÷450
(3+X)*(4+X)*(5+X)=120
x+3=(60-x)×3/2
2x-(3/x)
lgx=-0.2425
x^5=-1/4
(10+x)(280-10x)=3120
(700-10x)(x-40)=2000
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