С верным решением ты станешь самым любимым в группе❤️😊
2 8*cos (x) + 6*sin(x) - 3 = 0
-5*pi x_1 = ----- 6
-pi x_2 = ---- 6
/ /4 3*I\\ / /4 3*I\\ x_3 = 2*re|atan|- - ---|| + 2*I*im|atan|- - ---|| \ \5 5 // \ \5 5 //
/ /4 3*I\\ / /4 3*I\\ x_4 = 2*re|atan|- + ---|| + 2*I*im|atan|- + ---|| \ \5 5 // \ \5 5 //
сумма
-5*pi -pi / /4 3*I\\ / /4 3*I\\ / /4 3*I\\ / /4 3*I\\ ----- + ---- + 2*re|atan|- - ---|| + 2*I*im|atan|- - ---|| + 2*re|atan|- + ---|| + 2*I*im|atan|- + ---|| 6 6 \ \5 5 // \ \5 5 // \ \5 5 // \ \5 5 //
=
/ /4 3*I\\ / /4 3*I\\ / /4 3*I\\ / /4 3*I\\ -pi + 2*re|atan|- - ---|| + 2*re|atan|- + ---|| + 2*I*im|atan|- - ---|| + 2*I*im|atan|- + ---|| \ \5 5 // \ \5 5 // \ \5 5 // \ \5 5 //
произведение
-5*pi -pi / /4 3*I\\ / /4 3*I\\ / /4 3*I\\ / /4 3*I\\ ----- * ---- * 2*re|atan|- - ---|| + 2*I*im|atan|- - ---|| * 2*re|atan|- + ---|| + 2*I*im|atan|- + ---|| 6 6 \ \5 5 // \ \5 5 // \ \5 5 // \ \5 5 //
=
2 / / /4 3*I\\ / /4 3*I\\\ / / /4 3*I\\ / /4 3*I\\\ 5*pi *|I*im|atan|- - ---|| + re|atan|- - ---|||*|I*im|atan|- + ---|| + re|atan|- + ---||| \ \ \5 5 // \ \5 5 /// \ \ \5 5 // \ \5 5 /// ----------------------------------------------------------------------------------------- 9
x1 = 53.9306738866248
x2 = -90.5825881785057
x3 = 41.3643032722656
x4 = 74.8746249105567
x5 = -40.317105721069
x6 = 28.7979326579064
x7 = -82.2050077689329
x8 = 49.7418836818384
x9 = -6.80678408277789
x10 = 16.2315620435473
x11 = 100.007366139275
x12 = 21071.1855264023
x13 = -78.0162175641465
x14 = 37.1755130674792
x15 = -27.7507351067098
x16 = -65.4498469497874
x17 = 72.7802298081635
x18 = -103.148958792865
x19 = -34.0339204138894
x20 = -101.054563690472
x21 = -25.6563400043166
x22 = -13.0899693899575
x23 = -113.620934304831
x24 = -19.3731546971371
x25 = -0.523598775598299
x26 = 85.3466004225227
x27 = 93.7241808320955
x28 = -18102.38046876
x29 = 12.0427718387609
x30 = -69.6386371545737
x31 = -59.1666616426078
x32 = -57.0722665402146
x33 = -50.789081233035
x34 = 22.5147473507269
x35 = -63.3554518473942
x36 = -2.61799387799149
x37 = -75.9218224617533
x38 = 24.60914245312
x39 = 56.025068989018
x40 = 18.3259571459405
x41 = -21.4675497995303
x42 = 62.3082542961976
x43 = 87.4409955249159
x44 = -46.6002910282486
x45 = 9.94837673636768
x46 = -31.9395253114962
x47 = 91.6297857297023
x48 = -15.1843644923507
x49 = 5.75958653158129
x50 = 43.4586983746588
x51 = -71.733032256967
x52 = -84.2994028713261
x53 = -22940.4331552883
x54 = 47.6474885794452
x55 = -88.4881930761125
x56 = -38.2227106186758
x57 = 97.9129710368819
x58 = 30.8923277602996
x59 = 66.497044500984
x60 = 3.66519142918809
x61 = 68.5914396033772
x62 = -44.5058959258554
x63 = 60.2138591938044
x64 = -1024.68280384587
x64 = -1024.68280384587