С верным решением ты станешь самым любимым в группе❤️😊
2 2*cos (x) + 3*sin(x) = 0
      -5*pi
x_1 = -----
        6  
                  -pi 
x_2 = ----
       6  
                      /    /        ___\\         /    /        ___\\
          |    |1   I*\/ 3 ||         |    |1   I*\/ 3 ||
x_3 = 2*re|atan|- - -------|| + 2*I*im|atan|- - -------||
          \    \2      2   //         \    \2      2   //
                      /    /        ___\\         /    /        ___\\
          |    |1   I*\/ 3 ||         |    |1   I*\/ 3 ||
x_4 = 2*re|atan|- + -------|| + 2*I*im|atan|- + -------||
          \    \2      2   //         \    \2      2   //
            сумма
/ / ___\\ / / ___\\ / / ___\\ / / ___\\ -5*pi -pi | |1 I*\/ 3 || | |1 I*\/ 3 || | |1 I*\/ 3 || | |1 I*\/ 3 || ----- + ---- + 2*re|atan|- - -------|| + 2*I*im|atan|- - -------|| + 2*re|atan|- + -------|| + 2*I*im|atan|- + -------|| 6 6 \ \2 2 // \ \2 2 // \ \2 2 // \ \2 2 //
=
          /    /        ___\\       /    /        ___\\         /    /        ___\\         /    /        ___\\
          |    |1   I*\/ 3 ||       |    |1   I*\/ 3 ||         |    |1   I*\/ 3 ||         |    |1   I*\/ 3 ||
-pi + 2*re|atan|- + -------|| + 2*re|atan|- - -------|| + 2*I*im|atan|- + -------|| + 2*I*im|atan|- - -------||
          \    \2      2   //       \    \2      2   //         \    \2      2   //         \    \2      2   //
            произведение
/ / ___\\ / / ___\\ / / ___\\ / / ___\\ -5*pi -pi | |1 I*\/ 3 || | |1 I*\/ 3 || | |1 I*\/ 3 || | |1 I*\/ 3 || ----- * ---- * 2*re|atan|- - -------|| + 2*I*im|atan|- - -------|| * 2*re|atan|- + -------|| + 2*I*im|atan|- + -------|| 6 6 \ \2 2 // \ \2 2 // \ \2 2 // \ \2 2 //
=
      /    /    /        ___\\     /    /        ___\\\ /    /    /        ___\\     /    /        ___\\\
    2 |    |    |1   I*\/ 3 ||     |    |1   I*\/ 3 ||| |    |    |1   I*\/ 3 ||     |    |1   I*\/ 3 |||
5*pi *|I*im|atan|- + -------|| + re|atan|- + -------|||*|I*im|atan|- - -------|| + re|atan|- - -------|||
      \    \    \2      2   //     \    \2      2   /// \    \    \2      2   //     \    \2      2   ///
---------------------------------------------------------------------------------------------------------
                                                    9                                                    
            x1 = 79.0634151153431
x2 = -27.7507351067098
x3 = 97.9129710368819
x4 = 74.8746249105567
x5 = -34.0339204138894
x6 = -38.2227106186758
x7 = -6.80678408277789
x8 = -40.317105721069
x9 = -21.4675497995303
x10 = 5.75958653158129
x11 = -25.6563400043166
x12 = 37.1755130674792
x13 = 41.3643032722656
x14 = -15.1843644923507
x15 = -46.6002910282486
x16 = 49.7418836818384
x17 = -69.6386371545737
x18 = 68.5914396033772
x19 = -367.042741694407
x20 = -82.2050077689329
x21 = 47.6474885794452
x22 = 85.3466004225227
x23 = -0.523598775598299
x24 = -19.3731546971371
x25 = -90.5825881785057
x26 = -63.3554518473942
x27 = -71.733032256967
x28 = 91.6297857297023
x29 = 72.7802298081635
x30 = -78.0162175641465
x31 = 66.497044500984
x32 = 18.3259571459405
x33 = 35.081117965086
x34 = -2.61799387799149
x35 = -31.9395253114962
x36 = 100.007366139275
x37 = -88.4881930761125
x38 = -44.5058959258554
x39 = -84.2994028713261
x40 = 3.66519142918809
x41 = 60.2138591938044
x42 = 43.4586983746588
x43 = 9.94837673636768
x44 = -612324.158919757
x45 = 206.821516361328
x46 = 16.2315620435473
x47 = 24.60914245312
x48 = -13.0899693899575
x49 = 62.3082542961976
x50 = 53.9306738866248
x51 = -59.1666616426078
x52 = -94.7713783832921
x53 = 12.0427718387609
x54 = -57.0722665402146
x55 = 56.025068989018
x56 = 30.8923277602996
x57 = -65.4498469497874
x58 = 93.7241808320955
x59 = 28.7979326579064
x60 = -50.789081233035
x61 = 87.4409955249159
x62 = -75.9218224617533
x63 = 22.5147473507269
x63 = 22.5147473507269