Sr Examen
x^2*absolute(tg(x))+9tg(x)=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
2 x *|tan(x)| + 9*tan(x) = 0
$$x^{2} \left|{\tan{\left(x \right)}}\right| + 9 \tan{\left(x \right)} = 0$$
Respuesta numérica
[src]
x1 = 62.8318530717959
x2 = -50.2654824574367
x3 = 47.1238898038469
x4 = 84.8230016469244
x5 = -53.4070751110265
x6 = 91.106186954104
x7 = -84.8230016469244
x8 = 25.1327412287183
x9 = -3.14159265358979
x10 = -6.28318530717959
x11 = -40.8407044966673
x12 = -18.8495559215388
x13 = 78.5398163397448
x14 = -75.398223686155
x15 = -9.42477796076938
x16 = 72.2566310325652
x17 = -43.9822971502571
x18 = 31.4159265358979
x19 = 9.42477796076938
x20 = 40.8407044966673
x21 = -69.1150383789755
x22 = 12.5663706143592
x23 = 87.9645943005142
x24 = 59.6902604182061
x25 = -37.6991118430775
x26 = -100.530964914873
x27 = -91.106186954104
x28 = 97.3893722612836
x29 = 0.0
x30 = -12.5663706143592
x31 = -78.5398163397448
x32 = 18.8495559215388
x33 = 34.5575191894877
x34 = -94.2477796076938
x35 = 43.9822971502571
x36 = 3.0
x37 = -31.4159265358979
x38 = -81.6814089933346
x39 = -65.9734457253857
x40 = 75.398223686155
x41 = 56.5486677646163
x42 = 3.14159265358979
x43 = 15.707963267949
x44 = -56.5486677646163
x45 = -21.9911485751286
x46 = 50.2654824574367
x47 = -15.707963267949
x48 = 28.2743338823081
x49 = 94.2477796076938
x50 = -59.6902604182061
x51 = -62.8318530717959
x52 = 69.1150383789755
x53 = -34.5575191894877
x54 = -97.3893722612836
x55 = 21.9911485751286
x56 = 65.9734457253857
x57 = 37.6991118430775
x58 = -87.9645943005142
x59 = -72.2566310325652
x60 = -25.1327412287183
x61 = -28.2743338823081
x62 = 81.6814089933346
x63 = 6.28318530717959
x64 = 100.530964914873
x65 = 53.4070751110265
x66 = -47.1238898038469
x66 = -47.1238898038469