El profesor se sorprenderá mucho al ver tu solución correcta😉
/x \ 2*cos|- + 3| + 1 = 0 \2 /
Transportemos 1 al miembro derecho de la ecuación
cambiando el signo de 1
Dividamos ambos miembros de la ecuación en 2
4*pi x1 = -6 + ---- 3
8*pi x2 = -6 + ---- 3
x2 = -6 + 8*pi/3
suma
4*pi 8*pi -6 + ---- + -6 + ---- 3 3
=
-12 + 4*pi
producto
/ 4*pi\ / 8*pi\ |-6 + ----|*|-6 + ----| \ 3 / \ 3 /
=
2 32*pi 36 - 24*pi + ------ 9
36 - 24*pi + 32*pi^2/9
x1 = 73.5870138909414
x2 = 23.3215314335047
x3 = -26.943951023932
x4 = -77.2094334813686
x5 = 90.342174710087
x6 = 40.0766922526503
x7 = 65.2094334813686
x8 = -64.6430628670095
x9 = -60.4542726622231
x10 = 48.4542726622231
x11 = 10.7551608191456
x12 = 86.1533845053006
x13 = -39.5103216382911
x14 = -22.7551608191456
x15 = 77.7758040957278
x16 = -10.1887902047864
x17 = -73.0206432765823
x18 = -198.684349420174
x19 = -1.81120979521361
x20 = 98.7197551196598
x21 = -35.3215314335047
x22 = -14.3775804095728
x23 = 2.37758040957278
x24 = -52.0766922526503
x25 = -89.7758040957278
x26 = 14.943951023932
x27 = -85.5870138909414
x28 = -47.8879020478639
x29 = 61.0206432765823
x30 = 35.8879020478639
x31 = -98.1533845053006
x32 = 52.6430628670095
x33 = 27.5103216382911
x33 = 27.5103216382911