С верным решением ты станешь самым любимым в группе❤️😊
2 3*cos(x) - 2*sin (x) = 0
-pi x_1 = ---- 3
pi x_2 = -- 3
/ / ___\\ / / ___\\ x_3 = 2*im\atanh\\/ 3 // - 2*I*re\atanh\\/ 3 //
/ / ___\\ / / ___\\ x_4 = - 2*im\atanh\\/ 3 // + 2*I*re\atanh\\/ 3 //
сумма
-pi pi / / ___\\ / / ___\\ / / ___\\ / / ___\\ ---- + -- + 2*im\atanh\\/ 3 // - 2*I*re\atanh\\/ 3 // + - 2*im\atanh\\/ 3 // + 2*I*re\atanh\\/ 3 // 3 3
=
0
произведение
-pi pi / / ___\\ / / ___\\ / / ___\\ / / ___\\ ---- * -- * 2*im\atanh\\/ 3 // - 2*I*re\atanh\\/ 3 // * - 2*im\atanh\\/ 3 // + 2*I*re\atanh\\/ 3 // 3 3
=
2 2 / / / ___\\ / / ___\\\ 4*pi *\- I*re\atanh\\/ 3 // + im\atanh\\/ 3 /// ------------------------------------------------ 9
x1 = -70.162235930172
x2 = -80.634211442138
x3 = 11.5191730631626
x4 = -23317.9478724946
x5 = -19.8967534727354
x6 = 19.8967534727354
x7 = -95.2949771588904
x8 = 1691.22404518251
x9 = -89.0117918517108
x10 = -7.33038285837618
x11 = 99.4837673636768
x12 = -1.0471975511966
x13 = -55.5014702134197
x14 = 70.162235930172
x15 = -68.0678408277789
x16 = -36.6519142918809
x17 = -76.4454212373516
x18 = -16783.4351530279
x19 = -63.8790506229925
x20 = -99.4837673636768
x21 = -82.7286065445312
x22 = 5.23598775598299
x23 = -5.23598775598299
x24 = 68.0678408277789
x25 = -93.2005820564972
x26 = -74.3510261349584
x27 = -38345.2327321658
x28 = 26.1799387799149
x29 = 13.6135681655558
x30 = -57.5958653158129
x31 = 55.5014702134197
x32 = 86.9173967493176
x33 = 36.6519142918809
x34 = -114.144533080429
x35 = 89.0117918517108
x36 = 7.33038285837618
x37 = -30.3687289847013
x38 = -17.8023583703422
x39 = 42.9350995990605
x40 = 57.5958653158129
x41 = 32.4631240870945
x42 = -13.6135681655558
x43 = 30.3687289847013
x44 = 61.7846555205993
x45 = -11.5191730631626
x46 = -61.7846555205993
x47 = 24.0855436775217
x48 = 105.766952670856
x49 = 17.8023583703422
x50 = 76.4454212373516
x51 = 74.3510261349584
x52 = -935.147413218562
x53 = -45.0294947014537
x54 = -51.3126800086333
x55 = -49.2182849062401
x56 = 95.2949771588904
x57 = 82.7286065445312
x58 = -38.7463093942741
x59 = -24.0855436775217
x60 = 63.8790506229925
x61 = -26.1799387799149
x62 = 51.3126800086333
x63 = 80.634211442138
x64 = 38.7463093942741
x65 = -32.4631240870945
x66 = -382.227106186758
x67 = 218.864288200089
x67 = 218.864288200089