С верным решением ты станешь самым любимым в группе❤️😊
/x pi\ cos|- - --| = 1/2 \3 4 /
-pi x_1 = ---- 4
7*pi x_2 = ---- 4
сумма
-pi 7*pi ---- + ---- 4 4
=
3*pi ---- 2
произведение
-pi 7*pi ---- * ---- 4 4
=
2 -7*pi ------ 16
x1 = 118.595122673015
x2 = -76.1836218495525
x3 = -88.7499924639117
x4 = -69.9004365423729
x5 = 5.49778714378214
x6 = 74.6128255227576
x7 = 36.9137136796801
x8 = 62.0464549083984
x9 = -208.130513300324
x10 = -13.3517687777566
x11 = -19.6349540849362
x12 = 307.090681888402
x13 = -57.3340659280137
x14 = 93.4623814442964
x15 = -32.2013246992954
x16 = 55.7632696012188
x17 = 80.8960108299372
x18 = -597.688002345458
x19 = -220.696883914683
x20 = 43.1968989868597
x21 = -51.0508806208341
x22 = 18.0641577581413
x23 = -0.785398163397448
x24 = 24.3473430653209
x25 = 99.7455667514759
x26 = -95.0331777710912
x27 = -38.484510006475
x28 = 608.683576633022
x29 = -1339.10386859265
x30 = 432.754388031994
x30 = 432.754388031994