cos(x-pi/4)=1/2
С верным решением ты станешь самым любимым в группе❤️😊
/ pi\ cos|x - --| = 1/2 \ 4 /
-pi x_1 = ---- 12
7*pi x_2 = ---- 12
сумма
-pi 7*pi ---- + ---- 12 12
=
pi -- 2
произведение
-pi 7*pi ---- * ---- 12 12
=
2 -7*pi ------ 144
x1 = 87.7027949127151
x2 = -86.1319985859202
x3 = 77.2308194007491
x4 = 14.3989663289532
x5 = -69.3768377667746
x6 = -75.6600230739542
x7 = -88.2263936883134
x8 = 24.8709418409192
x9 = -60.9992573572018
x10 = -37.9609112308767
x11 = -12.8281700021583
x12 = 31.1541271480988
x13 = 1212.39296489786
x14 = -100.792764302673
x15 = 1.83259571459405
x16 = -339.553805975497
x17 = -326.987435361138
x18 = 37.4373124552784
x19 = 8.11578102177363
x20 = 68.8532389911763
x21 = -29.5833308213039
x22 = 58.3812634792103
x23 = -19.1113553093379
x24 = 39.5317075576716
x25 = -56.8104671524154
x26 = 89.7971900151083
x27 = -50.5272818452358
x28 = -79.8488132787406
x29 = 81.4196096055355
x30 = -17.0169602069447
x31 = -6.54498469497874
x32 = 83.5140047079287
x33 = 75.1364242983559
x34 = -94.5095789954929
x35 = 33.248522250492
x36 = 12.30457122656
x37 = 64.6644487863899
x38 = 70.9476340935695
x39 = 18.5877565337396
x40 = -81.9432083811338
x41 = -73.565627971561
x42 = 43.720497762458
x43 = -0.261799387799149
x44 = -67.2824426643814
x45 = -25.3945406165175
x46 = -48.4328867428426
x47 = -98.6983692002793
x48 = -63.093652459595
x49 = 56.2868683768171
x50 = -31.6777259236971
x51 = -42.1497014356631
x52 = -54.7160720500222
x53 = -4.45058959258554
x54 = -10.7337748997651
x55 = 45.8148928648512
x56 = 26.9653369433124
x57 = -44.2440965380563
x58 = -92.4151838930998
x59 = 50.0036830696375
x60 = -23.3001455141243
x61 = 93.9859802198946
x62 = 100.269165527074
x63 = 62.5700536839967
x64 = 96.0803753222878
x65 = 6.02138591938044
x66 = 52.0980781720307
x67 = 20.6821516361328
x68 = -35.8665161284835
x68 = -35.8665161284835