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sqrt(3)*cot(x)+1=0 la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
  ___               
\/ 3 *cot(x) + 1 = 0
$$\sqrt{3} \cot{\left(x \right)} + 1 = 0$$
Solución detallada
Tenemos la ecuación
$$\sqrt{3} \cot{\left(x \right)} + 1 = 0$$
cambiamos
$$\sqrt{3} \cot{\left(x \right)} + 1 = 0$$
$$\sqrt{3} \cot{\left(x \right)} + 1 = 0$$
Sustituimos
$$w = \cot{\left(x \right)}$$
Abrimos los paréntesis en el miembro izquierdo de la ecuación
1 + w*sqrt3 = 0

Transportamos los términos libres (sin w)
del miembro izquierdo al derecho, obtenemos:
$$\sqrt{3} w = -1$$
Dividamos ambos miembros de la ecuación en sqrt(3)
w = -1 / (sqrt(3))

Obtenemos la respuesta: w = -sqrt(3)/3
hacemos cambio inverso
$$\cot{\left(x \right)} = w$$
sustituimos w:
Gráfica
Respuesta rápida [src]
     -pi 
x1 = ----
      3  
$$x_{1} = - \frac{\pi}{3}$$
x1 = -pi/3
Suma y producto de raíces [src]
suma
-pi 
----
 3  
$$- \frac{\pi}{3}$$
=
-pi 
----
 3  
$$- \frac{\pi}{3}$$
producto
-pi 
----
 3  
$$- \frac{\pi}{3}$$
=
-pi 
----
 3  
$$- \frac{\pi}{3}$$
-pi/3
Respuesta numérica [src]
x1 = -70.162235930172
x2 = -85.870199198121
x3 = 46.0766922526503
x4 = -4.18879020478639
x5 = 96.342174710087
x6 = 99.4837673636768
x7 = 86.9173967493176
x8 = -57.5958653158129
x9 = -32.4631240870945
x10 = 5.23598775598299
x11 = 64.9262481741891
x12 = -95.2949771588904
x13 = 36.6519142918809
x14 = 39.7935069454707
x15 = -92.1533845053006
x16 = -13.6135681655558
x17 = 68.0678408277789
x18 = 27.2271363311115
x19 = -29.3215314335047
x20 = 42.9350995990605
x21 = -76.4454212373516
x22 = 20.943951023932
x23 = 17.8023583703422
x24 = -73.3038285837618
x25 = 2.0943951023932
x26 = 55.5014702134197
x27 = 80.634211442138
x28 = 30.3687289847013
x29 = -89.0117918517108
x30 = 49.2182849062401
x31 = -7.33038285837618
x32 = -41.8879020478639
x33 = -79.5870138909414
x34 = 58.6430628670095
x35 = 90.0589894029074
x36 = -45.0294947014537
x37 = 77.4926187885482
x38 = 8.37758040957278
x39 = -51.3126800086333
x40 = 74.3510261349584
x41 = 93.2005820564972
x42 = 24.0855436775217
x43 = 61.7846555205993
x44 = -98.4365698124802
x45 = -23.0383461263252
x46 = 11.5191730631626
x47 = -35.6047167406843
x48 = -82.7286065445312
x49 = -16.7551608191456
x50 = -26.1799387799149
x51 = -63.8790506229925
x52 = 83.7758040957278
x53 = 14.6607657167524
x54 = -67.0206432765823
x55 = -1.0471975511966
x56 = -54.4542726622231
x57 = 33.5103216382911
x58 = -48.1710873550435
x59 = -19.8967534727354
x60 = 52.3598775598299
x61 = -10.471975511966
x62 = 71.2094334813686
x63 = -38.7463093942741
x64 = -60.7374579694027
x64 = -60.7374579694027