Sr Examen
2sin2x+cosx+sinx-1=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
2*sin(2*x) + cos(x) + sin(x) - 1 = 0
$$\left(\left(2 \sin{\left(2 x \right)} + \cos{\left(x \right)}\right) + \sin{\left(x \right)}\right) - 1 = 0$$
Respuesta numérica
[src]
x1 = 31.4159265358979
x2 = -12.5663706143592
x3 = -69.1150383789755
x4 = -86.3937979737193
x5 = -50.2654824574367
x6 = 1.5707963267949
x7 = 89.5353906273091
x8 = -17.2787595947439
x9 = 45.553093477052
x10 = 64.4026493985908
x11 = -6.28318530717959
x12 = 6.28318530717959
x13 = 62.8318530717959
x14 = -29.845130209103
x15 = -25.1327412287183
x16 = 94.2477796076938
x17 = -37.6991118430775
x18 = -100.530964914873
x19 = -43.9822971502571
x20 = 87.9645943005142
x21 = 70.6858347057703
x22 = -48.6946861306418
x23 = 43.9822971502571
x24 = -42.4115008234622
x25 = -31.4159265358979
x26 = -67.5442420521806
x27 = -94.2477796076938
x28 = -23.5619449019235
x29 = 20.4203522483337
x30 = 18.8495559215388
x31 = -61.261056745001
x32 = -10.9955742875643
x33 = 12.5663706143592
x34 = -36.1283155162826
x35 = 81.6814089933346
x36 = 14.1371669411541
x37 = 51.8362787842316
x38 = -75.398223686155
x39 = -81.6814089933346
x40 = 50.2654824574367
x41 = -87.9645943005142
x42 = 95.8185759344887
x43 = 56.5486677646163
x44 = 58.1194640914112
x45 = -80.1106126665397
x46 = -73.8274273593601
x47 = 7.85398163397448
x48 = 37.6991118430775
x49 = 100.530964914873
x50 = 0.0
x51 = 26.7035375555132
x51 = 26.7035375555132