El profesor se sorprenderá mucho al ver tu solución correcta😉
2 2*sin (x) - sin(x) = 0
a*w^2 + b*w + c = 0
D = b^2 - 4 * a * c =
(-1)^2 - 4 * (2) * (0) = 1
w1 = (-b + sqrt(D)) / (2*a)
w2 = (-b - sqrt(D)) / (2*a)
x1 = 0
pi x2 = -- 6
5*pi x3 = ---- 6
x4 = pi
x4 = pi
suma
pi 5*pi -- + ---- + pi 6 6
=
2*pi
producto
pi 5*pi 0*--*----*pi 6 6
=
0
0
x1 = -62.3082542961976
x2 = -59.6902604182061
x3 = -53.9306738866248
x4 = -49.7418836818384
x5 = -100.007366139275
x6 = -21.9911485751286
x7 = -75.398223686155
x8 = 50.2654824574367
x9 = -85.3466004225227
x10 = -84.8230016469244
x11 = -47.6474885794452
x12 = 34.0339204138894
x13 = 46.6002910282486
x14 = 91.106186954104
x15 = -41.3643032722656
x16 = -12.0427718387609
x17 = -18.8495559215388
x18 = -93.7241808320955
x19 = 2.61799387799149
x20 = -56.025068989018
x21 = -91.6297857297023
x22 = 25.1327412287183
x23 = -9.94837673636768
x24 = 0.0
x25 = -34.5575191894877
x26 = -74.8746249105567
x27 = 43.9822971502571
x28 = 25.6563400043166
x29 = -43.9822971502571
x30 = 97.3893722612836
x31 = 82.2050077689329
x32 = 31.9395253114962
x33 = -65.9734457253857
x34 = 78.0162175641465
x35 = -69.1150383789755
x36 = 56.5486677646163
x37 = -87.9645943005142
x38 = 18.8495559215388
x39 = 62.8318530717959
x40 = 90.5825881785057
x41 = 47.1238898038469
x42 = 53.4070751110265
x43 = -68.5914396033772
x44 = 87.9645943005142
x45 = 59.6902604182061
x46 = -81.6814089933346
x47 = 69.6386371545737
x48 = 72.2566310325652
x49 = 75.9218224617533
x50 = -72.2566310325652
x51 = -31.4159265358979
x52 = 9.42477796076938
x53 = -97.9129710368819
x54 = 3.14159265358979
x55 = 128.281700021583
x56 = 28.2743338823081
x57 = 50.789081233035
x58 = -24.60914245312
x59 = 96.8657734856853
x60 = -62.8318530717959
x61 = -476.99848457005
x62 = 100.530964914873
x63 = -53.4070751110265
x64 = 94.2477796076938
x65 = 21.9911485751286
x66 = -15.707963267949
x67 = -106.290551446455
x68 = 65.9734457253857
x69 = 15.707963267949
x70 = -78.5398163397448
x71 = -25.1327412287183
x72 = -5.75958653158129
x73 = 6.28318530717959
x74 = -3.66519142918809
x75 = -28.2743338823081
x76 = -40.8407044966673
x77 = 19.3731546971371
x78 = 40.317105721069
x79 = 84.2994028713261
x80 = -143.989663289532
x81 = 12.5663706143592
x82 = 5931.32692997753
x83 = 69.1150383789755
x84 = -37.6991118430775
x85 = 38.2227106186758
x86 = -18.3259571459405
x86 = -18.3259571459405