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sin(-8x)=1 la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
sin(-8*x) = 1
sin(8x)=1\sin{\left(- 8 x \right)} = 1
Solución detallada
Tenemos la ecuación
sin(8x)=1\sin{\left(- 8 x \right)} = 1
es la ecuación trigonométrica más simple
Dividamos ambos miembros de la ecuación en -1

La ecuación se convierte en
sin(8x)=1\sin{\left(8 x \right)} = -1
Esta ecuación se reorganiza en
8x=2πn+asin(1)8 x = 2 \pi n + \operatorname{asin}{\left(-1 \right)}
8x=2πnasin(1)+π8 x = 2 \pi n - \operatorname{asin}{\left(-1 \right)} + \pi
O
8x=2πnπ28 x = 2 \pi n - \frac{\pi}{2}
8x=2πn+3π28 x = 2 \pi n + \frac{3 \pi}{2}
, donde n es cualquier número entero
Dividamos ambos miembros de la ecuación obtenida en
88
obtenemos la respuesta:
x1=πn4π16x_{1} = \frac{\pi n}{4} - \frac{\pi}{16}
x2=πn4+3π16x_{2} = \frac{\pi n}{4} + \frac{3 \pi}{16}
Gráfica
0-80-60-40-2020406080-1001002-2
Respuesta rápida [src]
     -pi 
x1 = ----
      16 
x1=π16x_{1} = - \frac{\pi}{16}
     3*pi
x2 = ----
      16 
x2=3π16x_{2} = \frac{3 \pi}{16}
x2 = 3*pi/16
Suma y producto de raíces [src]
suma
  pi   3*pi
- -- + ----
  16    16 
π16+3π16- \frac{\pi}{16} + \frac{3 \pi}{16}
=
pi
--
8 
π8\frac{\pi}{8}
producto
-pi  3*pi
----*----
 16   16 
π163π16- \frac{\pi}{16} \frac{3 \pi}{16}
=
     2
-3*pi 
------
 256  
3π2256- \frac{3 \pi^{2}}{256}
-3*pi^2/256
Respuesta numérica [src]
x1 = 35.9319660222562
x2 = 46.1421421198569
x3 = -77.9507678205583
x4 = -75.5945732553301
x5 = 20.2240027286092
x6 = -48.1056374564453
x7 = -30.041479714667
x8 = 13.9408174440589
x9 = -85.8047493020167
x10 = -49.676433875401
x11 = 78.3434667530406
x12 = 10.0138265643367
x13 = -74.0237768769058
x14 = -13.5481181665139
x15 = 61.8501054017707
x16 = 64.2062998954969
x17 = -89.7317401808682
x18 = -45.7494430183143
x19 = -66.1697952619188
x20 = 75.9872723223786
x21 = 50.0691328099729
x22 = -63.8136007171937
x23 = -31.6122761189326
x24 = 38.2881604409957
x25 = -5.69413671811106
x26 = 39.8589568334733
x27 = 100.334615330172
x28 = -11.9773220259965
x29 = 74.416475970512
x30 = 2.15984503691658
x31 = 12.3700210263247
x32 = -67.7405915997907
x33 = -55.9596192173894
x34 = -93.6587310305641
x35 = -1.76714585413007
x36 = -9.62112754709748
x37 = -53.6034246886308
x38 = -27.6852852969982
x39 = -8.05033113490076
x40 = -0.19634965819183
x41 = 86.1974484796933
x42 = -23.7582944364317
x43 = 83.8412539668457
x44 = 43.7859475398846
x45 = -22.1874981765728
x46 = 79.9142631764529
x47 = -70.0967860314861
x48 = 96.4076245314146
x49 = 32.0049751521835
x50 = 16.2970118612281
x51 = 37.5027624473851
x52 = 82.2704576017573
x53 = 30.4341788756115
x54 = 34.3611696009723
x55 = -88.1609438203745
x56 = 8.44303035192619
x57 = -44.1786467123442
x58 = -19.8313035467971
x59 = -4.12334030903071
x60 = 52.4253274171151
x61 = -97.5857218176355
x62 = -41.8224521319832
x63 = 60.2793090211756
x64 = 24.1509936129662
x65 = 94.051429955664
x66 = 42.2151513118095
x67 = -71.667582453276
x68 = 97.9784209053652
x69 = 53.9961237380731
x70 = -92.0879346073022
x71 = 28.8633825046593
x72 = 72.0602813485952
x73 = -52.0326282953049
x74 = -33.9684706195655
x75 = -63.0282026074152
x76 = 4942.31429267575
x77 = 57.9231145997175
x78 = -96.0149254595968
x79 = 17.8678082629997
x80 = 21.7947988856554
x81 = -26.1144888822512
x82 = 56.3523181766008
x83 = -99.9419164280609
x83 = -99.9419164280609