El profesor se sorprenderá mucho al ver tu solución correcta😉
___ / 2*x \ \/ 2 cos|-----| = ----- | ___| 2 \\/ x /
2 pi x1 = --- 64
2 49*pi x2 = ------ 64
x2 = 49*pi^2/64
suma
2 2 pi 49*pi --- + ------ 64 64
=
2 25*pi ------ 32
producto
2 2 pi 49*pi ---*------ 64 64
=
4 49*pi ------ 4096
49*pi^4/4096
x1 = 167.937487387286
x2 = 12.4912180701287
x3 = 0.154212568767021
x4 = 34.6978279725798
x5 = 96.3828554793883
x6 = 44.5674323736691
x7 = 0.154212568767015
x8 = 0.154212568767021
x9 = 7.55641586958404
x10 = 81.5784488777542
x11 = 807999.992518752
x12 = 0.154212568766517
x12 = 0.154212568766517