С верным решением ты станешь самым любимым в группе❤️😊
сумма
/ ___\ / ___\ |\/ 2 | |\/ 2 | - 3*acos|-----| + 6*pi + 3*acos|-----| \ 3 / \ 3 /
=
6*pi
произведение
/ ___\ / ___\ |\/ 2 | |\/ 2 | - 3*acos|-----| + 6*pi * 3*acos|-----| \ 3 / \ 3 /
=
/ / ___\ \ / ___\ | |\/ 2 | | |\/ 2 | 9*|- acos|-----| + 2*pi|*acos|-----| \ \ 3 / / \ 3 /
/ ___\ |\/ 2 | x_1 = - 3*acos|-----| + 6*pi \ 3 /
/ ___\ |\/ 2 | x_2 = 3*acos|-----| \ 3 /
x1 = 91.008038662177
x2 = -91.008038662177
x3 = 59.788408710133
x4 = -59.788408710133
x5 = -78.6379646316718
x6 = 147.556706426793
x7 = 116.337076474749
x8 = -72.1584827406383
x9 = 40.9388527885943
x10 = -3.23974094551676
x11 = -53.3089268190995
x12 = 78.6379646316718
x13 = -9220.67258657797
x14 = -22.0892968670555
x15 = 97.4875205532106
x16 = 15.609814976022
x17 = 260.654041956026
x18 = 22.0892968670555
x19 = 72.1584827406383
x20 = -109.857594583716
x21 = 3.23974094551676
x22 = 53.3089268190995
x23 = -15.609814976022
x24 = 34.4593708975608
x25 = -40.9388527885943
x26 = -34.4593708975608
x27 = -97.4875205532106
x27 = -97.4875205532106