El profesor se sorprenderá mucho al ver tu solución correcta😉
2/x\ 2/x\ cos |-| - sin |-| = 1/2 \3/ \3/
-5*pi x1 = ----- 2
-pi x2 = ---- 2
pi x3 = -- 2
5*pi x4 = ---- 2
x4 = 5*pi/2
suma
5*pi pi pi 5*pi - ---- - -- + -- + ---- 2 2 2 2
=
0
producto
-5*pi -pi pi 5*pi -----*----*--*---- 2 2 2 2
=
4 25*pi ------ 16
25*pi^4/16
x1 = 102.101761241668
x2 = -1.5707963267949
x3 = -64.4026493985908
x4 = 76.9690200129499
x5 = -48.6946861306418
x6 = -58.1194640914112
x7 = -29.845130209103
x8 = -86.3937979737193
x9 = -36.1283155162826
x10 = 1.5707963267949
x11 = -39.2699081698724
x12 = 73.8274273593601
x13 = -92.6769832808989
x14 = -102.101761241668
x15 = 67.5442420521806
x16 = -10.9955742875643
x17 = 36.1283155162826
x18 = 20.4203522483337
x19 = -26.7035375555132
x20 = 10.9955742875643
x21 = 29972.3647115734
x22 = 45.553093477052
x23 = 83.2522053201295
x24 = 95.8185759344887
x25 = -67.5442420521806
x26 = -54.9778714378214
x27 = -17.2787595947439
x28 = 26.7035375555132
x29 = 17.2787595947439
x30 = 54.9778714378214
x31 = -7.85398163397448
x32 = 48.6946861306418
x33 = 92.6769832808989
x34 = 58.1194640914112
x35 = -73.8274273593601
x36 = 190.066355542182
x37 = -76.9690200129499
x38 = 86.3937979737193
x39 = -1327.32289614169
x40 = 39.2699081698724
x41 = -20.4203522483337
x42 = 64.4026493985908
x43 = -83.2522053201295
x44 = 7.85398163397448
x45 = -95.8185759344887
x46 = 29.845130209103
x47 = -45.553093477052
x47 = -45.553093477052