El profesor se sorprenderá mucho al ver tu solución correcta😉
/ ___ \ |-\/ 3 | x1 = - acos|-------| + 2*pi \ 3 /
/ ___ \ |-\/ 3 | x2 = acos|-------| \ 3 /
x2 = acos(-sqrt(3)/3)
suma
/ ___ \ / ___ \ |-\/ 3 | |-\/ 3 | - acos|-------| + 2*pi + acos|-------| \ 3 / \ 3 /
=
2*pi
producto
/ / ___ \ \ / ___ \ | |-\/ 3 | | |-\/ 3 | |- acos|-------| + 2*pi|*acos|-------| \ \ 3 / / \ 3 /
=
/ / ___ \ \ / ___ \ | |-\/ 3 | | |-\/ 3 | |- acos|-------| + 2*pi|*acos|-------| \ \ 3 / / \ 3 /
(-acos(-sqrt(3)/3) + 2*pi)*acos(-sqrt(3)/3)
x1 = 2.18627603546528
x2 = -98.3446888794081
x3 = -14.7526466498245
x4 = -60.6455770363306
x5 = -92.0615035722285
x6 = -41.7960211147918
x7 = -52.451758492902
x8 = 79.4951329578693
x9 = 22.9464651932531
x10 = 16.6632798860735
x11 = 4.0969092717143
x12 = -73.2119476506898
x13 = 21.035831957004
x14 = 33.6022025713632
x15 = -79.4951329578693
x16 = -46.1685731857224
x17 = -2.18627603546528
x18 = -21.035831957004
x19 = 35.5128358076122
x20 = 77.5844997216203
x21 = 39.8853878785428
x22 = 65.0181291072611
x23 = -71.3013144144407
x24 = 83.8676850287999
x25 = 27.3190172641836
x26 = -35.5128358076122
x27 = 96.4340556431591
x28 = 46.1685731857224
x29 = 73.2119476506898
x30 = 41.7960211147918
x31 = -39.8853878785428
x32 = -29.2296505004326
x33 = -48.0792064219714
x34 = 52.451758492902
x35 = 8.46946134264487
x36 = 60.6455770363306
x37 = -66.9287623435102
x38 = 92.0615035722285
x39 = -58.7349438000816
x40 = -77.5844997216203
x41 = 66.9287623435102
x42 = -54.362391729151
x43 = -96.4340556431591
x44 = -8.46946134264487
x45 = -65.0181291072611
x46 = 58.7349438000816
x47 = -83.8676850287999
x48 = -85.7783182650489
x49 = -16.6632798860735
x50 = 14.7526466498245
x51 = 98.3446888794081
x52 = 54.362391729151
x53 = -27.3190172641836
x54 = 90.1508703359795
x55 = 85.7783182650489
x56 = -10.3800945788939
x57 = 48.0792064219714
x58 = 29.2296505004326
x59 = 10.3800945788939
x60 = -33.6022025713632
x61 = -4.0969092717143
x62 = 71.3013144144407
x63 = -22.9464651932531
x64 = -90.1508703359795
x64 = -90.1508703359795