El profesor se sorprenderá mucho al ver tu solución correcta😉
2/3*pi x\ /x\ cot |---- + -| - 2*tan|-| = 1 \ 2 3/ \3/
-3*pi x1 = ----- 8
9*pi x2 = ---- 8
x2 = 9*pi/8
suma
3*pi 9*pi - ---- + ---- 8 8
=
3*pi ---- 4
producto
-3*pi 9*pi -----*---- 8 8
=
2 -27*pi ------- 64
-27*pi^2/64
x1 = -86.0010988920206
x2 = 31.8086256175967
x3 = 93.0696823625976
x4 = 50.6581815391354
x5 = -48.3019870489431
x6 = 45.9457925587507
x7 = -67.1515429704818
x8 = -81.2887099116359
x9 = -62.4391539900971
x10 = 74.2201264410589
x11 = 27.096236637212
x12 = -34.164820107789
x13 = -38.8772090881737
x14 = 22.3838476568273
x15 = -57.7267650097125
x16 = 41.233403578366
x17 = 60.0829594999048
x18 = 55.3705705195201
x19 = -20.0276531666349
x20 = -43.5895980685584
x21 = -29.4524311274043
x22 = -76.5763209312512
x23 = 36.5210145979813
x24 = 64.7953484802895
x25 = -104.850654813559
x26 = -10.6028752058656
x27 = -95.42587685279
x28 = 17.6714586764426
x29 = 97.7820713429823
x30 = 12.9590696960579
x31 = -53.0143760293278
x32 = -24.7400421470196
x33 = -1.17809724509617
x34 = 111.919238284136
x35 = 8.24668071567321
x36 = 102.494460323367
x37 = -15.3152641862502
x38 = -5.89048622548086
x39 = -100.138265833175
x40 = -71.8639319508665
x41 = 83.6449044018282
x42 = 88.3572933822129
x43 = -90.7134878724053
x44 = 3.53429173528852
x45 = 69.5077374606742
x45 = 69.5077374606742