Найду корень уравнения: cos(x/3)=-0,5
сумма
0 + 2*pi + 4*pi
=
6*pi
произведение
1*2*pi*4*pi
=
2 8*pi
x1 = -100.530964914873
x2 = -69.1150383789755
x3 = 6.28318530717959
x4 = 1407.43350880823
x5 = 81.6814089933346
x6 = -62.8318530717959
x7 = -31.4159265358979
x8 = -43649.2883289766
x9 = 62.8318530717959
x10 = -1840.97329500362
x11 = 43.9822971502571
x12 = -6.28318530717959
x13 = -175.929188601028
x14 = 87.9645943005142
x15 = 69.1150383789755
x16 = 100.530964914873
x17 = -87.9645943005142
x18 = -25.1327412287183
x19 = 52602.8273917075
x20 = 50.2654824574367
x21 = -43.9822971502571
x22 = -6440.26493985908
x23 = -50.2654824574367
x24 = 25.1327412287183
x25 = -12.5663706143592
x26 = 31.4159265358979
x27 = 12.5663706143592
x28 = -81.6814089933346
![Решите уравнение cos(x/3)=-0,5 (косинус от (х делить на 3) равно минус 0,5) - Найдите корень уравнения подробно по-шагам. [Есть ответ!] cos(x/3)=-0,5 (уравнение) /media/krcore-image-pods/hash/equation/3/53/e6a9a06d7848904d7ba1feed5417e.png](/media/krcore-image-pods/hash/equation/3/53/e6a9a06d7848904d7ba1feed5417e.png)