С верным решением ты станешь самым любимым в группе❤️😊
___ -\/ 2 cos(pi - x) = ------- 2
сумма
pi 7*pi -- + ---- 4 4
=
2*pi
произведение
pi 7*pi -- * ---- 4 4
=
2 7*pi ----- 16
pi x_1 = -- 4
7*pi x_2 = ---- 4
x1 = -74.6128255227576
x2 = -24.3473430653209
x3 = 93.4623814442964
x4 = -63.6172512351933
x5 = -13.3517687777566
x6 = 51.0508806208341
x7 = -5.49778714378214
x8 = -182.997772071605
x9 = -36.9137136796801
x10 = -62.0464549083984
x11 = -80.8960108299372
x12 = -0.785398163397448
x13 = -162.577419823272
x14 = 36.9137136796801
x15 = 80.8960108299372
x16 = -87.1791961371168
x17 = -57.3340659280137
x18 = -55.7632696012188
x19 = -76.1836218495525
x20 = -11.7809724509617
x21 = -351.072979038659
x22 = 11.7809724509617
x23 = -19.6349540849362
x24 = 95.0331777710912
x25 = 55.7632696012188
x26 = 24.3473430653209
x27 = -88.7499924639117
x28 = -18.0641577581413
x29 = 62.0464549083984
x30 = 19.6349540849362
x31 = -38.484510006475
x32 = -49.4800842940392
x33 = -32.2013246992954
x34 = 87.1791961371168
x35 = 63.6172512351933
x36 = 69.9004365423729
x37 = 43.1968989868597
x38 = -68.329640215578
x39 = -7.06858347057703
x40 = 38.484510006475
x41 = 88.7499924639117
x42 = 30.6305283725005
x43 = -99.7455667514759
x44 = 25.9181393921158
x45 = -25.9181393921158
x46 = 82.4668071567321
x47 = 57.3340659280137
x48 = 44.7676953136546
x49 = 76.1836218495525
x50 = 49.4800842940392
x51 = -51.0508806208341
x52 = -69.9004365423729
x53 = -95.0331777710912
x54 = -93.4623814442964
x55 = -101.316363078271
x56 = 5.49778714378214
x57 = 18.0641577581413
x58 = 99.7455667514759
x59 = -43.1968989868597
x60 = 32.2013246992954
x61 = 13.3517687777566
x62 = -44.7676953136546
x63 = 68.329640215578
x64 = -82.4668071567321
x65 = 7.06858347057703
x66 = -30.6305283725005
x67 = 74.6128255227576
x68 = 0.785398163397448
x68 = 0.785398163397448