Найду корень уравнения: cos(-x/2)=sqrt(3)/2
___ /-x \ \/ 3 cos|---| = ----- \ 2 / 2
pi
x1 = --
3 11*pi
x2 = -----
3 сумма
pi 11*pi -- + ----- 3 3
=
4*pi
произведение
pi 11*pi --*----- 3 3
=
2 11*pi ------ 9
x1 = 26.1799387799149
x2 = 11.5191730631626
x3 = -49.2182849062401
x4 = 74.3510261349584
x5 = -76.4454212373516
x6 = 89.0117918517108
x7 = -74.3510261349584
x8 = 86.9173967493176
x9 = 76.4454212373516
x10 = -12881.5770772693
x11 = 36.6519142918809
x12 = 38.7463093942741
x13 = -24.0855436775217
x14 = -36.6519142918809
x15 = 24.0855436775217
x16 = -99.4837673636768
x17 = 61.7846555205993
x18 = -63.8790506229925
x19 = -26.1799387799149
x20 = 99.4837673636768
x21 = -2286.03225426217
x22 = -13.6135681655558
x23 = 63.8790506229925
x24 = -164.410015537866
x25 = 13.6135681655558
x26 = 51.3126800086333
x27 = -89.0117918517108
x28 = -225.147473507269
x29 = 137.182879206754
x30 = -38.7463093942741
x31 = -1.0471975511966
x32 = 1.0471975511966
x33 = -51.3126800086333
x34 = 49.2182849062401
x35 = -61.7846555205993
x36 = -11.5191730631626
x37 = -86.9173967493176
![Решите уравнение cos(-x/2)=sqrt(3)/2 (косинус от (минус х делить на 2) равно квадратный корень из (3) делить на 2) - Найдите корень уравнения подробно по-шагам. [Есть ответ!] cos(-x/2)=sqrt(3)/2 (уравнение) /media/krcore-image-pods/hash/equation/d/dd/0786684e9619c097135f7aab94f40.png](/media/krcore-image-pods/hash/equation/d/dd/0786684e9619c097135f7aab94f40.png)