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cos(x)=-1/6

cos(x)=-1/6 la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
cos(x) = -1/6
$$\cos{\left(x \right)} = - \frac{1}{6}$$
Solución detallada
Tenemos la ecuación
$$\cos{\left(x \right)} = - \frac{1}{6}$$
es la ecuación trigonométrica más simple
Esta ecuación se reorganiza en
$$x = \pi n + \operatorname{acos}{\left(- \frac{1}{6} \right)}$$
$$x = \pi n - \pi + \operatorname{acos}{\left(- \frac{1}{6} \right)}$$
O
$$x = \pi n + \operatorname{acos}{\left(- \frac{1}{6} \right)}$$
$$x = \pi n - \pi + \operatorname{acos}{\left(- \frac{1}{6} \right)}$$
, donde n es cualquier número entero
Gráfica
Suma y producto de raíces [src]
suma
-acos(-1/6) + 2*pi + acos(-1/6)
$$\operatorname{acos}{\left(- \frac{1}{6} \right)} + \left(- \operatorname{acos}{\left(- \frac{1}{6} \right)} + 2 \pi\right)$$
=
2*pi
$$2 \pi$$
producto
(-acos(-1/6) + 2*pi)*acos(-1/6)
$$\left(- \operatorname{acos}{\left(- \frac{1}{6} \right)} + 2 \pi\right) \operatorname{acos}{\left(- \frac{1}{6} \right)}$$
=
(-acos(-1/6) + 2*pi)*acos(-1/6)
$$\left(- \operatorname{acos}{\left(- \frac{1}{6} \right)} + 2 \pi\right) \operatorname{acos}{\left(- \frac{1}{6} \right)}$$
(-acos(-1/6) + 2*pi)*acos(-1/6)
Respuesta rápida [src]
x1 = -acos(-1/6) + 2*pi
$$x_{1} = - \operatorname{acos}{\left(- \frac{1}{6} \right)} + 2 \pi$$
x2 = acos(-1/6)
$$x_{2} = \operatorname{acos}{\left(- \frac{1}{6} \right)}$$
x2 = acos(-1/6)
Respuesta numérica [src]
x1 = 45.7205415562717
x2 = 14.3046150203738
x3 = 29.6776821298833
x4 = 67.3767939729609
x5 = 1.73824440601459
x6 = 39.4373562490921
x7 = 102.269209320888
x8 = -29.6776821298833
x9 = -58.2869121706309
x10 = -95.9860240137084
x11 = 79.94316458732
x12 = -61.0936086657813
x13 = 89.7028387065288
x14 = -10.8281262083446
x15 = -35.9608674370629
x16 = -14.3046150203738
x17 = -4.544940901165
x18 = -26.8709856347329
x19 = 73.6599792801404
x20 = 64.5700974778104
x21 = 61.0936086657813
x22 = 92.5095352016792
x23 = 42.2440527442425
x24 = -77.1364680921696
x25 = -79.94316458732
x26 = 52.0037268634513
x27 = 33.1541709419125
x28 = 95.9860240137084
x29 = -17.1113115155242
x30 = -20.5878003275533
x31 = 17.1113115155242
x32 = -39.4373562490921
x33 = 58.2869121706309
x34 = 54.8104233586017
x35 = -86.2263498944996
x36 = 26.8709856347329
x37 = -98.7927205088588
x38 = 23.3944968227038
x39 = -8.02142971319417
x40 = -42.2440527442425
x41 = -70.85328278499
x42 = -23.3944968227038
x43 = 83.4196533993492
x44 = -54.8104233586017
x45 = -83.4196533993492
x46 = -67.3767939729609
x47 = 77.1364680921696
x48 = 98.7927205088588
x49 = 8.02142971319417
x50 = 35.9608674370629
x51 = -64.5700974778104
x52 = -52.0037268634513
x53 = -1.73824440601459
x54 = 86.2263498944996
x55 = 20.5878003275533
x56 = 10.8281262083446
x57 = -45.7205415562717
x58 = -48.5272380514221
x59 = -89.7028387065288
x60 = -73.6599792801404
x61 = 48.5272380514221
x62 = 70.85328278499
x63 = 4.544940901165
x64 = -33.1541709419125
x65 = -92.5095352016792
x65 = -92.5095352016792
Gráfico
cos(x)=-1/6 la ecuación