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cosx2=√3/2 la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
             ___
           \/ 3 
cos(x)*2 = -----
             2  
$$2 \cos{\left(x \right)} = \frac{\sqrt{3}}{2}$$
Solución detallada
Tenemos la ecuación
$$2 \cos{\left(x \right)} = \frac{\sqrt{3}}{2}$$
es la ecuación trigonométrica más simple
Dividamos ambos miembros de la ecuación en 2

La ecuación se convierte en
$$\cos{\left(x \right)} = \frac{\sqrt{3}}{4}$$
Esta ecuación se reorganiza en
$$x = \pi n + \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)}$$
$$x = \pi n - \pi + \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)}$$
O
$$x = \pi n + \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)}$$
$$x = \pi n - \pi + \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)}$$
, donde n es cualquier número entero
Gráfica
Respuesta rápida [src]
           /  ___\       
           |\/ 3 |       
x1 = - acos|-----| + 2*pi
           \  4  /       
$$x_{1} = - \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)} + 2 \pi$$
         /  ___\
         |\/ 3 |
x2 = acos|-----|
         \  4  /
$$x_{2} = \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)}$$
x2 = acos(sqrt(3)/4)
Suma y producto de raíces [src]
suma
      /  ___\              /  ___\
      |\/ 3 |              |\/ 3 |
- acos|-----| + 2*pi + acos|-----|
      \  4  /              \  4  /
$$\operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)} + \left(- \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)} + 2 \pi\right)$$
=
2*pi
$$2 \pi$$
producto
/      /  ___\       \     /  ___\
|      |\/ 3 |       |     |\/ 3 |
|- acos|-----| + 2*pi|*acos|-----|
\      \  4  /       /     \  4  /
$$\left(- \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)} + 2 \pi\right) \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)}$$
=
/      /  ___\       \     /  ___\
|      |\/ 3 |       |     |\/ 3 |
|- acos|-----| + 2*pi|*acos|-----|
\      \  4  /       /     \  4  /
$$\left(- \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)} + 2 \pi\right) \operatorname{acos}{\left(\frac{\sqrt{3}}{4} \right)}$$
(-acos(sqrt(3)/4) + 2*pi)*acos(sqrt(3)/4)
Respuesta numérica [src]
x1 = 1.12296392986596
x2 = -30.292962606032
x3 = 86.8416303706482
x4 = -76.521187616021
x5 = 74.2752597562891
x6 = -24.0097772988524
x7 = -174.806224671162
x8 = 30.292962606032
x9 = -67.9920744491095
x10 = 70.2380023088414
x11 = -19.9725198514047
x12 = 51.3884463873027
x13 = -13.6893345442251
x14 = 7.40614923704555
x15 = -86.8416303706482
x16 = 95.3707435375598
x17 = 38.8220757729435
x18 = 45.1052610801231
x19 = -32.5388904657639
x20 = 67.9920744491095
x21 = 76.521187616021
x22 = 19.9725198514047
x23 = 36.5761479132116
x24 = -89.0875582303802
x25 = 61.7088891419299
x26 = -80.5584450634687
x27 = 93.1248156778278
x28 = -82.8043729232006
x29 = -74.2752597562891
x30 = -17.7265919916728
x31 = 89.0875582303802
x32 = -95.3707435375598
x33 = -36.5761479132116
x34 = 80.5584450634687
x35 = -61.7088891419299
x36 = 5.16022137731362
x37 = -49.1425185275707
x38 = 49.1425185275707
x39 = -70.2380023088414
x40 = -51.3884463873027
x41 = -63.9548170016618
x42 = 26.2557051585843
x43 = 32.5388904657639
x44 = -42.8593332203911
x45 = 42.8593332203911
x46 = 63.9548170016618
x47 = 13.6893345442251
x48 = 24.0097772988524
x49 = 11.4434066844932
x50 = -7.40614923704555
x51 = -5.16022137731362
x52 = 99.4080009850074
x53 = -45.1052610801231
x54 = 55.4257038347503
x55 = -93.1248156778278
x56 = -55.4257038347503
x57 = 57.6716316944822
x58 = 82.8043729232006
x59 = -38.8220757729435
x60 = 17.7265919916728
x61 = -99.4080009850074
x62 = -11.4434066844932
x63 = -57.6716316944822
x64 = -26.2557051585843
x65 = -1.12296392986596
x65 = -1.12296392986596