El profesor se sorprenderá mucho al ver tu solución correcta😉
/ 3*pi\ 4*cos(2*x)*cos(3*x) + 3 = 6*sin|2*x + ----| + 2*(-cos(3*x)) \ 2 /
suma
/ / ___\\ / / ___\\ / / ___\\ / / ___\\ pi pi 2*im\atanh\\/ 5 // 2*I*re\atanh\\/ 5 // 2*im\atanh\\/ 5 // 2*I*re\atanh\\/ 5 // - -- + -- + ------------------ - -------------------- + - ------------------ + -------------------- 3 3 3 3 3 3
=
0
producto
/ / / ___\\ / / ___\\\ / / / ___\\ / / ___\\\ -pi pi |2*im\atanh\\/ 5 // 2*I*re\atanh\\/ 5 //| | 2*im\atanh\\/ 5 // 2*I*re\atanh\\/ 5 //| ----*--*|------------------ - --------------------|*|- ------------------ + --------------------| 3 3 \ 3 3 / \ 3 3 /
=
2 2 / / / ___\\ / / ___\\\ 4*pi *\- I*re\atanh\\/ 5 // + im\atanh\\/ 5 /// ------------------------------------------------ 81
4*pi^2*(-i*re(atanh(sqrt(5))) + im(atanh(sqrt(5))))^2/81
-pi x1 = ---- 3
pi x2 = -- 3
/ / ___\\ / / ___\\ 2*im\atanh\\/ 5 // 2*I*re\atanh\\/ 5 // x3 = ------------------ - -------------------- 3 3
/ / ___\\ / / ___\\ 2*im\atanh\\/ 5 // 2*I*re\atanh\\/ 5 // x4 = - ------------------ + -------------------- 3 3
x4 = -2*im(atanh(sqrt(5)))/3 + 2*i*re(atanh(sqrt(5)))/3
x1 = 30.3687289847013
x2 = 89.0117918517108
x3 = -83.7758040957278
x4 = 36.6519142918809
x5 = 10985.1023120523
x6 = 76.4454212373516
x7 = 32.4631240870945
x8 = 74.3510261349584
x9 = 105.766952670856
x10 = -5.23598775598299
x11 = 4.18879020478639
x12 = 80.634211442138
x13 = -96.342174710087
x14 = -76.4454212373516
x15 = 24.0855436775217
x16 = -55.5014702134197
x17 = -39.7935069454707
x18 = 2.0943951023932
x19 = -7.33038285837618
x20 = 112.050137978036
x21 = 83.7758040957278
x22 = -61.7846555205993
x23 = 68.0678408277789
x24 = -35.6047167406843
x25 = -41.8879020478639
x26 = -82.7286065445312
x27 = -85.870199198121
x28 = -79.5870138909414
x29 = -893.259511170698
x30 = -51.3126800086333
x31 = -45.0294947014537
x32 = 52.3598775598299
x33 = -42.9350995990605
x34 = 23.0383461263252
x35 = 11.5191730631626
x36 = -30.3687289847013
x37 = 93.2005820564972
x38 = 54.4542726622231
x39 = 85.870199198121
x40 = 13365.3823459222
x41 = -32.4631240870945
x42 = -49.2182849062401
x43 = -24.0855436775217
x44 = -48.1710873550435
x45 = -68.0678408277789
x46 = 1.0471975511966
x47 = 96.342174710087
x48 = -36.6519142918809
x49 = -11.5191730631626
x50 = 39.7935069454707
x51 = -52.3598775598299
x52 = -17.8023583703422
x53 = 82.7286065445312
x54 = 55.5014702134197
x55 = 38.7463093942741
x56 = 99.4837673636768
x57 = 92.1533845053006
x58 = -19.8967534727354
x59 = 61.7846555205993
x60 = 13.6135681655558
x61 = -57.5958653158129
x62 = -2.0943951023932
x63 = -26.1799387799149
x64 = -70.162235930172
x65 = 46.0766922526503
x66 = 17.8023583703422
x67 = 49.2182849062401
x68 = -90.0589894029074
x69 = 48.1710873550435
x70 = 41.8879020478639
x71 = 10.471975511966
x72 = -2040.98802728217
x73 = 70.162235930172
x74 = -92.1533845053006
x75 = -13.6135681655558
x76 = -225.147473507269
x77 = -38.7463093942741
x78 = 98.4365698124802
x79 = 57.5958653158129
x80 = -95.2949771588904
x81 = 90.0589894029074
x82 = -99.4837673636768
x83 = 5.23598775598299
x84 = -63.8790506229925
x85 = 19.8967534727354
x86 = -93.2005820564972
x87 = -33.5103216382911
x88 = -4.18879020478639
x89 = -117.286125734019
x90 = 63.8790506229925
x91 = -74.3510261349584
x92 = -46.0766922526503
x93 = 8.37758040957278
x94 = 45.0294947014537
x95 = 26.1799387799149
x96 = -77.4926187885482
x96 = -77.4926187885482