El profesor se sorprenderá mucho al ver tu solución correcta😉
/ pi\ -1 cos|x + --| = ----- \ 3 / ___ \/ 2
5*pi x1 = ---- 12
11*pi x2 = ----- 12
x2 = 11*pi/12
suma
5*pi 11*pi ---- + ----- 12 12
=
4*pi ---- 3
producto
5*pi 11*pi ----*----- 12 12
=
2 55*pi ------ 144
55*pi^2/144
x1 = 57.857664703612
x2 = 90.8443875663049
x3 = 95.5567765466895
x4 = 158.388629618485
x5 = -48.9564855184409
x6 = -41.1025038844665
x7 = 46.8620904160477
x8 = 40.5789051088682
x9 = 725.446103591443
x10 = 20.1585528605345
x11 = -53.6688744988256
x12 = 1.30899693899575
x13 = -55.2396708256205
x14 = -67.8060414399797
x15 = 84.5612022591253
x16 = -30.1069295969022
x17 = 13.8753675533549
x18 = 7.59218224617533
x19 = 89.27359123951
x20 = -3.40339204138894
x21 = -78.801615727544
x22 = 97.1275728734844
x23 = -61.5228561328001
x24 = -47.3856891916461
x25 = -34.8193185772869
x26 = 78.2780169519457
x27 = -91.3679863419031
x28 = -86.6555973615185
x29 = -59.9520598060052
x30 = -42.6733002112614
x31 = -36.3901149040818
x32 = 9.16297857297023
x33 = 65.7116463375865
x34 = -66.2352451131848
x35 = -22.2529479629277
x36 = -85.0848010347236
x37 = 2.87979326579064
x38 = -9.68657734856853
x39 = 45.2912940892529
x40 = -15.9697626557481
x41 = -92.9387826686981
x42 = 53.1452757232273
x43 = -4.97418836818384
x44 = -72.5184304203644
x45 = 32.7249234748937
x46 = -97.6511716490827
x47 = 59.4284610304069
x48 = 82.9904059323304
x49 = 76.7072206251508
x50 = -23.8237442897226
x51 = -80.3724120543389
x52 = 39.0081087820733
x53 = -17.540558982543
x54 = -11.2573736753634
x55 = 28.012534494509
x56 = -99.2219679758776
x57 = 70.4240353179712
x58 = 71.9948316447661
x59 = 51.5744793964324
x60 = -1871.08022460052
x61 = 21.7293491873294
x62 = -74.0892267471593
x63 = 951.640774649908
x64 = 64.1408500107916
x65 = 26.4417381677141
x66 = -28.5361332701073
x67 = 34.2957198016886
x68 = 101.839961853869
x69 = 415.999227212848
x70 = 15.4461638801498
x70 = 15.4461638801498