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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
arctan(3.49x)-arctan(0.2x)-arctan(0.0625x)=90
arctan(3.49x)-arctan(41.5x)-arctan(0.2x)-arctan(0.0625x)=-90
-arctan(0.2x)-arctan(0.0625x)=-40
arctan(0.2x)-arctan(0.0625x)=-40
xtanx=4.285714286
(3578.5-400)*((1+x)^25-1)/x/(1+x)^25/(1+x)^25-4205-4169/(1+x)-4254/(1+x)^2-4127/(1+x)^3-3521/(1+x)^4=0
（4210-400）*（（1+x）^25-1）/x/(1+x)^25/(1+x)^25-4625.5-4585.9/(1+x)-4679.4/(1+x)^2-4539.7/(1+x)^3-3873.1/(1+x)^4=0
（4210-400）*（（1+x）^25-1）/x/(1+x)^25/(1+x)^25-4205-4169/(1+x)-4254/(1+x)^2-4127/(1+x)^3-3521/(1+x)^4=0
xtanx=1.428571429
xtanx=2.857142857
x^5-0.0242×0.000625x^2-0.05×0.0242x-0.0242 = 0
x^5-0.1295×0.000625x^2-0.05×0.1295x-0.1295=0
x^5-0.0155×0.000625x^2-0.05×0.0155x-0.0155=0
x^2=0
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
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arctan(3.49x)-arctan(41.5x)-arctan(0.2x)-arctan(0.0625x)=-90
-arctan(0.2x)-arctan(0.0625x)=-40
arctan(0.2x)-arctan(0.0625x)=-40
xtanx=4.285714286
(3578.5-400)*((1+x)^25-1)/x/(1+x)^25/(1+x)^25-4205-4169/(1+x)-4254/(1+x)^2-4127/(1+x)^3-3521/(1+x)^4=0
（4210-400）*（（1+x）^25-1）/x/(1+x)^25/(1+x)^25-4625.5-4585.9/(1+x)-4679.4/(1+x)^2-4539.7/(1+x)^3-3873.1/(1+x)^4=0
（4210-400）*（（1+x）^25-1）/x/(1+x)^25/(1+x)^25-4205-4169/(1+x)-4254/(1+x)^2-4127/(1+x)^3-3521/(1+x)^4=0
xtanx=1.428571429
xtanx=2.857142857
x^5-0.0242×0.000625x^2-0.05×0.0242x-0.0242 = 0
x^5-0.1295×0.000625x^2-0.05×0.1295x-0.1295=0
x^5-0.0155×0.000625x^2-0.05×0.0155x-0.0155=0
x^2=0
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
90.7029=50/(1+x)^1+50/(1+x)^2+100/(1+x)^2
Home page << page1373 page1374 page1375 page1376 page1377 ... ... page1388 page1389 page1390 page1391 page1392 >> Last page 31235 pages in total