С верным решением ты станешь самым любимым в группе❤️😊
___ /x pi\ -\/ 2 cos|- + --| = ------- \3 4 / 2
сумма
3*pi ---- + 3*pi 2
=
9*pi ---- 2
произведение
3*pi ---- * 3*pi 2
=
2 9*pi ----- 2
x1 = -14.1371669411541
x2 = -70.6858347057703
x3 = -65.9734457253857
x4 = -32.9867228626928
x5 = -89.5353906273091
x6 = 23.5619449019235
x7 = 9.42477796076938
x8 = -617.322956430394
x9 = -108.384946548848
x10 = 28.2743338823081
x11 = 4.71238898038469
x12 = 61.261056745001
x13 = 84.8230016469244
x14 = -292.168116783851
x15 = 65.9734457253857
x16 = 98.9601685880785
x17 = -329.867228626928
x18 = 47.1238898038469
x19 = -103.672557568463
x20 = 80.1106126665397
x21 = -51.8362787842316
x22 = 42.4115008234622
x23 = -28.2743338823081
x24 = -84.8230016469244
x25 = 155.508836352695
x26 = -9.42477796076938
x27 = -47.1238898038469
x28 = 4962.14559634508
x28 = 4962.14559634508