El profesor se sorprenderá mucho al ver tu solución correcta😉
___ /-x \ \/ 2 sin|---| = ----- \ 3 / 2
Dividamos ambos miembros de la ecuación en -1
-3*pi x1 = ----- 4
15*pi x2 = ----- 4
x2 = 15*pi/4
suma
3*pi 15*pi - ---- + ----- 4 4
=
3*pi
producto
-3*pi 15*pi -----*----- 4 4
=
2 -45*pi ------- 16
-45*pi^2/16
x1 = 49.4800842940392
x2 = -77.7544181763474
x3 = -134.303085940964
x4 = 1142.75432774329
x5 = -3305.74086973986
x6 = 54.1924732744239
x7 = -25.9181393921158
x8 = 11.7809724509617
x9 = 68.329640215578
x10 = -2.35619449019234
x11 = 73.0420291959627
x12 = 87.1791961371168
x13 = -101.316363078271
x14 = -96.6039740978861
x15 = -58.9048622548086
x16 = -21.2057504117311
x17 = -82.4668071567321
x18 = -7.06858347057703
x19 = 256.825199430966
x20 = 16.4933614313464
x21 = 30.6305283725005
x22 = -40.0553063332699
x23 = -44.7676953136546
x24 = 13376.1161208219
x25 = 91.8915851175014
x26 = 35.3429173528852
x27 = -473.595092528661
x28 = 2179.47990342792
x29 = -63.6172512351933
x30 = 539.568538254047
x31 = -1703.52861640907
x31 = -1703.52861640907