С верным решением ты станешь самым любимым в группе❤️😊
x_1 = -acos(-2/5) + 2*pi
x_2 = acos(-2/5)
сумма
-acos(-2/5) + 2*pi + acos(-2/5)
=
2*pi
произведение
-acos(-2/5) + 2*pi * acos(-2/5)
=
(-acos(-2/5) + 2*pi)*acos(-2/5)
x1 = 14.5486837872216
x2 = -71.0973515518378
x3 = -41.9999839773947
x4 = -64.8141662446583
x5 = 89.9469074733766
x6 = -5822.53046658261
x7 = 96.2300927805562
x8 = -1.98231317286238
x9 = 27.1150544015807
x10 = 73.4159105132927
x11 = 29.4336133630355
x12 = 58.5309809374787
x13 = 10.5840574414968
x14 = -77.3805368590174
x15 = 98.548651742011
x16 = 1.98231317286238
x17 = 35.7167986702151
x18 = -98.548651742011
x19 = 92.2654664348314
x20 = 4.3008721343172
x21 = -89.9469074733766
x22 = 79.6990958204722
x23 = -45.9646103231195
x24 = -52.2477956302991
x25 = -83.663722166197
x26 = -92.2654664348314
x27 = 16.8672427486764
x28 = -10.5840574414968
x29 = 41.9999839773947
x30 = -73.4159105132927
x31 = -54.5663545917539
x32 = -27.1150544015807
x33 = -29.4336133630355
x34 = 54.5663545917539
x35 = -79.6990958204722
x36 = 52.2477956302991
x37 = 33.3982397087603
x38 = -67.1327252061131
x39 = 45.9646103231195
x40 = 48.2831692845743
x41 = -23.150428055856
x42 = 20.8318690944011
x43 = 23.150428055856
x44 = -4.3008721343172
x45 = -16.8672427486764
x46 = -85.9822811276518
x47 = 64.8141662446583
x48 = -48.2831692845743
x49 = -60.8495398989335
x50 = 67.1327252061131
x51 = -20.8318690944011
x52 = 39.6814250159399
x53 = -14.5486837872216
x54 = 8.26549848004197
x55 = -33.3982397087603
x56 = 77.3805368590174
x57 = 85.9822811276518
x58 = -35.7167986702151
x59 = 83.663722166197
x60 = -39.6814250159399
x61 = 71.0973515518378
x62 = -96.2300927805562
x63 = -8.26549848004197
x64 = -58.5309809374787
x65 = 60.8495398989335
x65 = 60.8495398989335