El profesor se sorprenderá mucho al ver tu solución correcta😉
3 + 5*sin(2*x) = cos(4*x)
x1 = 20.6821516361328
x2 = 70.9476340935695
x3 = 12.30457122656
x4 = 81.4196096055355
x5 = 26.9653369433124
x6 = -31.6777259236971
x7 = -81.9432083811338
x8 = 58.3812634792103
x9 = -53.6688744988256
x10 = 8.11578102177363
x11 = -75.6600230739542
x12 = 78.2780169519457
x13 = 21.7293491873294
x14 = -95.5567765466895
x15 = -66.2352451131848
x16 = -6.54498469497874
x17 = -101.839961853869
x18 = -22.2529479629277
x19 = -78.801615727544
x20 = 1.83259571459405
x21 = 6.02138591938044
x22 = -155.247036964896
x23 = 93.9859802198946
x24 = -15.9697626557481
x25 = -42.1497014356631
x26 = -94.5095789954929
x27 = -29.5833308213039
x28 = -97.6511716490827
x29 = 52.0980781720307
x30 = -79.8488132787406
x31 = -39.0081087820733
x32 = 42.6733002112614
x33 = 65.7116463375865
x34 = 100.269165527074
x35 = -57.857664703612
x36 = -73.565627971561
x37 = -45.2912940892529
x38 = -89.27359123951
x39 = -50.5272818452358
x40 = -88.2263936883134
x41 = 23.8237442897226
x42 = 34.2957198016886
x43 = -59.9520598060052
x44 = 92.9387826686981
x45 = -28.5361332701073
x46 = 71.9948316447661
x47 = -63.093652459595
x48 = -37.9609112308767
x49 = 80.3724120543389
x50 = -67.2824426643814
x51 = -48.4328867428426
x52 = -86.1319985859202
x53 = -25.3945406165175
x54 = 14.3989663289532
x55 = 89.7971900151083
x56 = -44.2440965380563
x57 = -0.261799387799149
x58 = 48.9564855184409
x59 = -20.1585528605345
x60 = 64.6644487863899
x61 = 87.7027949127151
x62 = 96.0803753222878
x63 = 45.8148928648512
x64 = -35.8665161284835
x65 = 43.720497762458
x66 = -34.8193185772869
x67 = 56.2868683768171
x68 = 67.8060414399797
x69 = -1.30899693899575
x70 = 74.0892267471593
x71 = 59.4284610304069
x72 = -9.68657734856853
x73 = -51.5744793964324
x74 = 4.97418836818384
x75 = -17.0169602069447
x76 = -72.5184304203644
x77 = 50.0036830696375
x78 = 36.3901149040818
x79 = 37.4373124552784
x80 = 28.012534494509
x81 = -7.59218224617533
x82 = 86.6555973615185
x83 = 30.1069295969022
x84 = -64.1408500107916
x85 = -13.8753675533549
x86 = -23.3001455141243
x87 = 15.4461638801498
x88 = -10.7337748997651
x88 = -10.7337748997651