El profesor se sorprenderá mucho al ver tu solución correcta😉
___ -\/ 2 cos(x) = ------- 2
suma
3*pi 5*pi ---- + ---- 4 4
=
2*pi
producto
3*pi 5*pi ----*---- 4 4
=
2 15*pi ------ 16
15*pi^2/16
3*pi x1 = ---- 4
5*pi x2 = ---- 4
x2 = 5*pi/4
x1 = 21.2057504117311
x2 = 35.3429173528852
x3 = -14.9225651045515
x4 = 40.0553063332699
x5 = 29.0597320457056
x6 = 2.35619449019234
x7 = 85.6083998103219
x8 = 39349.2333843756
x9 = -3.92699081698724
x10 = 65.1880475619882
x11 = -16.4933614313464
x12 = 104.457955731861
x13 = 66.7588438887831
x14 = -8.63937979737193
x15 = -335.36501577071
x16 = 71.4712328691678
x17 = -71.4712328691678
x18 = -73.0420291959627
x19 = 8.63937979737193
x20 = 22.776546738526
x21 = -85.6083998103219
x22 = -46.3384916404494
x23 = -98.174770424681
x24 = 33.7721210260903
x25 = -54.1924732744239
x26 = 79.3252145031423
x27 = 255.254403104171
x28 = 77.7544181763474
x29 = 73.0420291959627
x30 = -79.3252145031423
x31 = -27.4889357189107
x32 = -22.776546738526
x33 = -96.6039740978861
x34 = 84.037603483527
x35 = -47.9092879672443
x36 = -52.621676947629
x37 = -29.0597320457056
x38 = -21.2057504117311
x39 = -41.6261026600648
x40 = 14.9225651045515
x41 = -84.037603483527
x42 = -60.4756585816035
x43 = 98.174770424681
x44 = 96.6039740978861
x45 = -91.8915851175014
x46 = 91.8915851175014
x47 = -65.1880475619882
x48 = -66.7588438887831
x49 = 10.2101761241668
x50 = 52.621676947629
x51 = -77.7544181763474
x52 = 41.6261026600648
x53 = -35.3429173528852
x54 = 46.3384916404494
x55 = 60.4756585816035
x56 = -40.0553063332699
x57 = 2584.745355741
x58 = 90.3207887907066
x59 = -58.9048622548086
x60 = -2.35619449019234
x61 = 54.1924732744239
x62 = 3.92699081698724
x63 = -10.2101761241668
x64 = -90.3207887907066
x65 = -33.7721210260903
x66 = 16.4933614313464
x67 = 27.4889357189107
x68 = 58.9048622548086
x69 = 47.9092879672443
x69 = 47.9092879672443