Найду корень уравнения: cos(x)^(3)=1
x1 = 0
x2 = 2*pi
/ / ___\\ / / ___\\
| | 1 I*\/ 3 || | | 1 I*\/ 3 ||
x3 = - re|acos|- - - -------|| + 2*pi - I*im|acos|- - - -------||
\ \ 2 2 // \ \ 2 2 // / / ___\\ / / ___\\
| | 1 I*\/ 3 || | | 1 I*\/ 3 ||
x4 = - re|acos|- - + -------|| + 2*pi - I*im|acos|- - + -------||
\ \ 2 2 // \ \ 2 2 // / / ___\\ / / ___\\
| | 1 I*\/ 3 || | | 1 I*\/ 3 ||
x5 = I*im|acos|- - - -------|| + re|acos|- - - -------||
\ \ 2 2 // \ \ 2 2 // / / ___\\ / / ___\\
| | 1 I*\/ 3 || | | 1 I*\/ 3 ||
x6 = I*im|acos|- - + -------|| + re|acos|- - + -------||
\ \ 2 2 // \ \ 2 2 //сумма
/ / ___\\ / / ___\\ / / ___\\ / / ___\\ / / ___\\ / / ___\\ / / ___\\ / / ___\\
| | 1 I*\/ 3 || | | 1 I*\/ 3 || | | 1 I*\/ 3 || | | 1 I*\/ 3 || | | 1 I*\/ 3 || | | 1 I*\/ 3 || | | 1 I*\/ 3 || | | 1 I*\/ 3 ||
0 + 0 + 2*pi + - re|acos|- - - -------|| + 2*pi - I*im|acos|- - - -------|| + - re|acos|- - + -------|| + 2*pi - I*im|acos|- - + -------|| + I*im|acos|- - - -------|| + re|acos|- - - -------|| + I*im|acos|- - + -------|| + re|acos|- - + -------||
\ \ 2 2 // \ \ 2 2 // \ \ 2 2 // \ \ 2 2 // \ \ 2 2 // \ \ 2 2 // \ \ 2 2 // \ \ 2 2 //=
6*pi
произведение
/ / / ___\\ / / ___\\\ / / / ___\\ / / ___\\\ / / / ___\\ / / ___\\\ / / / ___\\ / / ___\\\
| | | 1 I*\/ 3 || | | 1 I*\/ 3 ||| | | | 1 I*\/ 3 || | | 1 I*\/ 3 ||| | | | 1 I*\/ 3 || | | 1 I*\/ 3 ||| | | | 1 I*\/ 3 || | | 1 I*\/ 3 |||
1*0*2*pi*|- re|acos|- - - -------|| + 2*pi - I*im|acos|- - - -------|||*|- re|acos|- - + -------|| + 2*pi - I*im|acos|- - + -------|||*|I*im|acos|- - - -------|| + re|acos|- - - -------|||*|I*im|acos|- - + -------|| + re|acos|- - + -------|||
\ \ \ 2 2 // \ \ 2 2 /// \ \ \ 2 2 // \ \ 2 2 /// \ \ \ 2 2 // \ \ 2 2 /// \ \ \ 2 2 // \ \ 2 2 ///=
0
x1 = 18.8495557357502
x2 = 69.1150385175305
x3 = 75.3982238747115
x4 = 6.28318528429449
x5 = -69.1150388141884
x6 = -56.5486675685282
x7 = 31.4159267277685
x8 = -12.5663699517837
x9 = -69.1150385566728
x10 = 75.3982238837677
x11 = -12.5663704200047
x12 = -43.9822971363881
x13 = 56.5486676170947
x14 = -87.9645943589317
x15 = 25.1327414386061
x16 = -87.9645941839938
x17 = -37.6991118770384
x18 = 50.2654830133193
x19 = 43.982297169389
x20 = 81.6814091628428
x21 = 94.2477798199449
x22 = -43.9822971746191
x23 = 12.5663704611078
x24 = 75.3982232137719
x25 = 31.4159265223249
x26 = -62.8318531066494
x27 = 100.530964773407
x28 = -31.4159266945436
x29 = -18.849555628795
x30 = 62.8318528834733
x31 = 37.6991120075432
x32 = -25.1327414110065
x33 = 50.2654824463556
x34 = 87.9645943356089
x35 = -50.2654823041721
x36 = -1.73461045527493e-7
x37 = 0.0
x38 = 87.9645935781687
x39 = -75.3982238498477
x40 = -100.530964717737
x41 = 18.8495560058344
x42 = 94.2477796093526
x43 = -18.8495560071771
x44 = -81.6814090377821
x45 = 81.681408413289
x46 = 25.1327410819433
x47 = 69.1150381595891
x48 = 6.28318600318061
x49 = 43.9822967056455
x50 = 5015345.32634116
x51 = -94.247779460585
x52 = -6.28318514812931
x53 = -62.8318526887276
x54 = -75.3982237123583
![Решите уравнение cos(x)^(3)=1 (косинус от (х) в степени (3) равно 1) - Найдите корень уравнения подробно по-шагам. [Есть ответ!] cos(x)^(3)=1 (уравнение) /media/krcore-image-pods/hash/equation/6/3d/90d89e93225c752cc0c94f3d961b6.png](/media/krcore-image-pods/hash/equation/6/3d/90d89e93225c752cc0c94f3d961b6.png)