Sr Examen

Otras calculadoras

tan(x+pi/8)=-1 la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

v

Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
   /    pi\     
tan|x + --| = -1
   \    8 /     
$$\tan{\left(x + \frac{\pi}{8} \right)} = -1$$
Solución detallada
Tenemos la ecuación
$$\tan{\left(x + \frac{\pi}{8} \right)} = -1$$
es la ecuación trigonométrica más simple
Esta ecuación se reorganiza en
$$x + \frac{\pi}{8} = \pi n + \operatorname{atan}{\left(-1 \right)}$$
O
$$x + \frac{\pi}{8} = \pi n - \frac{\pi}{4}$$
, donde n es cualquier número entero
Transportemos
$$\frac{\pi}{8}$$
al miembro derecho de la ecuación
con el signo opuesto, en total:
$$x = \pi n - \frac{3 \pi}{8}$$
Gráfica
Respuesta rápida [src]
     -3*pi
x1 = -----
       8  
$$x_{1} = - \frac{3 \pi}{8}$$
x1 = -3*pi/8
Suma y producto de raíces [src]
suma
-3*pi
-----
  8  
$$- \frac{3 \pi}{8}$$
=
-3*pi
-----
  8  
$$- \frac{3 \pi}{8}$$
producto
-3*pi
-----
  8  
$$- \frac{3 \pi}{8}$$
=
-3*pi
-----
  8  
$$- \frac{3 \pi}{8}$$
-3*pi/8
Respuesta numérica [src]
x1 = 61.6537558266997
x2 = 30.2378292908018
x3 = -101.70906215997
x4 = -29.4524311274043
x5 = -92.2842841992002
x6 = 89.9280897090078
x7 = 20.8130513300324
x8 = 67.9369411338793
x9 = -95.42587685279
x10 = -4.31968989868597
x11 = 74.2201264410589
x12 = -73.4347282776614
x13 = 52.2289778659303
x14 = 14.5298660228528
x15 = -13.7444678594553
x16 = 99.3528676697772
x17 = 5.10508806208341
x18 = -79.717913584841
x19 = -42.0188017417635
x20 = -70.2931356240716
x21 = 8.24668071567321
x22 = 71.0785337874691
x23 = 77.3617190946487
x24 = 1.96349540849362
x25 = -23.1692458202247
x26 = 64.7953484802895
x27 = 80.5033117482384
x28 = 86.786497055418
x29 = 49.0873852123405
x30 = -64.009950316892
x31 = -45.1603943953533
x32 = -76.5763209312512
x33 = -98.5674695063798
x34 = 45.9457925587507
x35 = 27.096236637212
x36 = 55.3705705195201
x37 = -32.5940237809941
x38 = -67.1515429704818
x39 = 36.5210145979813
x40 = -20.0276531666349
x41 = 93.0696823625976
x42 = 17.6714586764426
x43 = -89.1426915456104
x44 = 83.6449044018282
x45 = 42.8041999051609
x46 = 11.388273369263
x47 = -48.3019870489431
x48 = -38.8772090881737
x49 = 23.9546439836222
x50 = -10.6028752058656
x51 = 39.6626072515711
x52 = -1.17809724509617
x53 = -16.8860605130451
x54 = -26.3108384738145
x55 = -57.7267650097125
x56 = 96.2112750161874
x57 = -82.8595062384308
x58 = 58.5121631731099
x59 = -35.7356164345839
x60 = -86.0010988920206
x61 = -7.46128255227576
x62 = -60.8683576633022
x63 = -51.4435797025329
x64 = 33.3794219443916
x65 = -54.5851723561227
x65 = -54.5851723561227