El profesor se sorprenderá mucho al ver tu solución correcta😉
Dividamos ambos miembros de la ecuación en 4
suma
atan(9/2)
=
atan(9/2)
producto
atan(9/2)
=
atan(9/2)
atan(9/2)
x1 = atan(9/2)
x1 = atan(9/2)
x1 = 64.1839804527168
x2 = -67.7629109980545
x3 = -96.0372448803626
x4 = -8.07265057984842
x5 = 29.6264612632291
x6 = -52.0549477301055
x7 = -74.0460963052341
x8 = 42.1928318775883
x9 = 20.2016833024597
x10 = 13.9184979952801
x11 = 1.35212738092095
x12 = -30.063799154977
x13 = 57.9007951455372
x14 = -45.7717624229259
x15 = -48.9133550765157
x16 = 98.7414996422045
x17 = -89.754059573183
x18 = -1.78946527266884
x19 = 35.9096465704087
x20 = 23.3432759560495
x21 = 86.1751290278454
x22 = -23.7806138477974
x22 = -23.7806138477974