El profesor se sorprenderá mucho al ver tu solución correcta😉
Transportemos 1 al miembro derecho de la ecuación
cambiando el signo de 1
Dividamos ambos miembros de la ecuación en 2
suma
pi 7*pi - -- + ---- 6 6
=
pi
producto
-pi 7*pi ----*---- 6 6
=
2 -7*pi ------ 36
-7*pi^2/36
-pi x1 = ---- 6
7*pi x2 = ---- 6
x2 = 7*pi/6
x1 = -8.90117918517108
x2 = 66400.1787274983
x3 = -15.1843644923507
x4 = 18.3259571459405
x5 = 66.497044500984
x6 = 93.7241808320955
x7 = -57.0722665402146
x8 = 192.160750644576
x9 = -25.6563400043166
x10 = 56.025068989018
x11 = 47.6474885794452
x12 = -101.054563690472
x13 = -78.0162175641465
x14 = -52.8834763354282
x15 = 5.75958653158129
x16 = -82.2050077689329
x17 = 28.7979326579064
x18 = 81.1578102177363
x19 = 97.9129710368819
x20 = -0.523598775598299
x21 = 68.5914396033772
x22 = -90.5825881785057
x23 = 43.4586983746588
x24 = 100.007366139275
x25 = -46.6002910282486
x26 = 30.8923277602996
x27 = 37.1755130674792
x28 = -195.302343298165
x29 = -63.3554518473942
x30 = -27.7507351067098
x31 = -34.0339204138894
x32 = -44.5058959258554
x33 = -151.320046147908
x34 = 79.0634151153431
x35 = 91.6297857297023
x36 = -65.4498469497874
x37 = 72.7802298081635
x38 = 60.2138591938044
x39 = -71.733032256967
x40 = -31.9395253114962
x41 = 53.9306738866248
x42 = 3.66519142918809
x43 = 22.5147473507269
x44 = -84.2994028713261
x45 = 437.20497762458
x46 = -88.4881930761125
x47 = -40.317105721069
x48 = -69.6386371545737
x49 = -50.789081233035
x50 = -6.80678408277789
x51 = -19.3731546971371
x52 = 87.4409955249159
x53 = 16.2315620435473
x54 = -38.2227106186758
x55 = 62.3082542961976
x56 = -94.7713783832921
x57 = 49.7418836818384
x58 = -96.8657734856853
x59 = 74.8746249105567
x60 = 85.3466004225227
x61 = 12.0427718387609
x62 = -21.4675497995303
x63 = -59.1666616426078
x64 = -13.0899693899575
x65 = 41.3643032722656
x66 = 24.60914245312
x67 = 35.081117965086
x68 = -75.9218224617533
x69 = 9.94837673636768
x70 = -2.61799387799149
x70 = -2.61799387799149