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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 > On line Solution of Monovariate Equation > The history of univariate equation calculation
73X^2-138x+225=0
lgx=1.982262055
x-4/6✖7=12
-5.4365598×10^(-11)×T^(4)+1.9227014×10^(-7)×T^(3)-1.3635×10^(-4)×T^(2)+1.0267×T=429.907
-5.4365598×10^(-11)×T^(4)+1.9227014×10^(-7)×T^(3)-1.3635×10^(-4)×T^(2)+1.0267×T=429.907
-5.4365598×10^(-11)×T^(4)+1.9227014×10^(-7)×T^(3)-1.3635×10^(-4)×T^(2)+1.0267×T=429.907
x-4/5✖7=12
lgx=1.96968529
500000000=9.6×30000×640+9.6×550x（690-0.5x）
-5.4365598×10^(-11)×T^(4)+1.9227014×10^(-7)×T^(3)-1.3635×10^(-4)×T^(2)+1.0267×T=429.773
-2=2k+4
-3.4981×10^(-8)×T^(3)+2.3430×10^(-4)×T^(2)+ 9.0121×10^(-1)×T =1026.315
t=-5.4365598×10^(-11)×〖412.526〗^4+1.9227014×10^(-7)×〖412.526〗^3-1.3635×10^(-4)×〖412.526〗^2+1.0267×412.526
=-5.4365598×10^(-11)×〖412.526〗^4+1.9227014×10^(-7)×〖412.526〗^3-1.3635×10^(-4)×〖412.526〗^2+1.0267×412.526=lgt
-3.4981×10^(-8)×T^(3)+2.3430×10^(-4)×T^(2)+ 9.0121×10^(-1)×T =1018.3
1/4.575835(7.280673lnT+2×-1.434148×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×-1.0484129×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215）
65000000=9.6×1600x（340-0.5x）
3.4981×10^(-8)×T^(3)+2.3430×10^(-4)×T^(2)+ 9.0121×10^(-1)×T =1018.3
1/4.575835(7.280673lnT+2×-1.434148×10^(-3)×T+3/2×2.3482926×10^(-6)×T^(2)+4/3×-1.0484129×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215）=lg4.253
-2=-2k+4
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lgx=1.982262055
x-4/6✖7=12
-5.4365598×10^(-11)×T^(4)+1.9227014×10^(-7)×T^(3)-1.3635×10^(-4)×T^(2)+1.0267×T=429.907
-5.4365598×10^(-11)×T^(4)+1.9227014×10^(-7)×T^(3)-1.3635×10^(-4)×T^(2)+1.0267×T=429.907
-5.4365598×10^(-11)×T^(4)+1.9227014×10^(-7)×T^(3)-1.3635×10^(-4)×T^(2)+1.0267×T=429.907
x-4/5✖7=12
lgx=1.96968529
500000000=9.6×30000×640+9.6×550x（690-0.5x）
-5.4365598×10^(-11)×T^(4)+1.9227014×10^(-7)×T^(3)-1.3635×10^(-4)×T^(2)+1.0267×T=429.773
-2=2k+4
-3.4981×10^(-8)×T^(3)+2.3430×10^(-4)×T^(2)+ 9.0121×10^(-1)×T =1026.315
t=-5.4365598×10^(-11)×〖412.526〗^4+1.9227014×10^(-7)×〖412.526〗^3-1.3635×10^(-4)×〖412.526〗^2+1.0267×412.526
=-5.4365598×10^(-11)×〖412.526〗^4+1.9227014×10^(-7)×〖412.526〗^3-1.3635×10^(-4)×〖412.526〗^2+1.0267×412.526=lgt
-3.4981×10^(-8)×T^(3)+2.3430×10^(-4)×T^(2)+ 9.0121×10^(-1)×T =1018.3
1/4.575835(7.280673lnT+2×-1.434148×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×-1.0484129×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215）
65000000=9.6×1600x（340-0.5x）
3.4981×10^(-8)×T^(3)+2.3430×10^(-4)×T^(2)+ 9.0121×10^(-1)×T =1018.3
1/4.575835(7.280673lnT+2×-1.434148×10^(-3)×T+3/2×2.3482926×10^(-6)×T^(2)+4/3×-1.0484129×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215）=lg4.253
-2=-2k+4
Home page << page4478 page4479 page4480 page4481 page4482 ... ... page4493 page4494 page4495 page4496 page4497 >> Last page 31235 pages in total