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La ecuación:
Ecuación -x/11+x=50/11
Ecuación 12/x=3
Ecuación 6-5(4x-1)=3
Ecuación 13/(x-5)=5/(x-13)
Expresar {x} en función de y en la ecuación:
-1*x+4*y=-10
-11*x-19*y=14
8*x+6*y=20
-11*x-1*y=15
Expresiones idénticas
(sin2x+2sin^2x)/(sqrt(-cosx))= cero
( seno de 2x más 2 seno de al cuadrado x) dividir por ( raíz cuadrada de ( menos coseno de x)) es igual a 0
( seno de 2x más 2 seno de al cuadrado x) dividir por ( raíz cuadrada de ( menos coseno de x)) es igual a cero
(sin2x+2sin^2x)/(√(-cosx))=0
(sin2x+2sin2x)/(sqrt(-cosx))=0
sin2x+2sin2x/sqrt-cosx=0
(sin2x+2sin²x)/(sqrt(-cosx))=0
(sin2x+2sin en el grado 2x)/(sqrt(-cosx))=0
sin2x+2sin^2x/sqrt-cosx=0
(sin2x+2sin^2x)/(sqrt(-cosx))=O
(sin2x+2sin^2x) dividir por (sqrt(-cosx))=0
Expresiones semejantes
(sin2x-2sin^2x)/(sqrt(-cosx))=0
(sin2x+2sin^2x)/(sqrt(cosx))=0
Expresiones con funciones
Raíz cuadrada sqrt
sqrt(x-a)+abs(x+a)=4
sqrt^4(17x^2-16)=x
sqrt4(4x+5-x^2)-sqrt(4x-x^2-3)=1
sqrt(log(cos(x)))=0
sqrt(x^3+x^2+1)=sqrt(2*x^2-2*x+1)
cosx
cosx-2|cosx|=y

(sin2x+2sin^2x)/(sqrt(-cosx))=0 la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

Ha introducido [src]

                2       
sin(2*x) + 2*sin (x)    
-------------------- = 0
      _________         
    \/ -cos(x)

\frac{2 \sin^{2}{\left(x \right)} + \sin{\left(2 x \right)}}{\sqrt{- \cos{\left(x \right)}}} = 0

Simplificar

Gráfica

Trazar el gráfico f1(x)

Trazar el gráfico f2(x)

Respuesta rápida [src]

x1 = 0

x_{1} = 0

     -pi 
x2 = ----
      4

x_{2} = - \frac{\pi}{4}

     3*pi
x3 = ----
      4

x_{3} = \frac{3 \pi}{4}

x4 = pi

x_{4} = \pi

x4 = pi

Suma y producto de raíces [src]

suma

  pi   3*pi     
- -- + ---- + pi
  4     4

\left(- \frac{\pi}{4} + \frac{3 \pi}{4}\right) + \pi

3*pi
----
 2

\frac{3 \pi}{2}

producto

  -pi  3*pi   
0*----*----*pi
   4    4

\pi \frac{3 \pi}{4} \cdot 0 \left(- \frac{\pi}{4}\right)

0

Respuesta numérica [src]

x1 = 18.0641577581413

x2 = 52.621676947629

x3 = -72.2566310325652

x4 = 91.106186954104

x5 = 25.1327412287183

x6 = -59.6902604182061

x7 = -7.06858347057703

x8 = -51.0508806208341

x9 = -69.9004365423729

x10 = 46.3384916404494

x11 = -6.28318530717959

x12 = 40.8407044966673

x13 = 72.2566310325652

x14 = 80.8960108299372

x15 = -98.174770424681

x16 = 37.6991118430775

x17 = -47.1238898038469

x18 = 36.9137136796801

x19 = 94.2477796076938

x20 = 31.4159265358979

x21 = -12.5663706143592

x22 = 30.6305283725005

x23 = -91.8915851175014

x24 = -87.9645943005142

x25 = 14.9225651045515

x26 = 59.6902604182061

x27 = 84.8230016469244

x28 = 0.0

x29 = -31.4159265358979

x30 = 50.2654824574367

x31 = 11.7809724509617 - 2.93639120501169e-17*i

x32 = -19.6349540849362

x33 = 68.329640215578

x34 = -21.9911485751286

x35 = -57.3340659280137

x36 = -85.6083998103219

x37 = -47.9092879672443

x38 = -34.5575191894877

x39 = 165.719012476862

x40 = 40.0553063332699

x41 = 75.398223686155

x42 = 69.1150383789755

x43 = -3.14159265358979

x44 = 87.9645943005142

x45 = 53.4070751110265

x46 = -69.1150383789755

x47 = 8.63937979737193

x48 = -79.3252145031423

x49 = -25.1327412287183

x50 = 81.6814089933346

x51 = 24.3473430653209

x52 = -25.9181393921158

x53 = -73.0420291959627

x54 = -37.6991118430775

x55 = -43.9822971502571

x56 = -65.9734457253857

x57 = -13.3517687777566

x58 = 18.8495559215388

x59 = 3.14159265358979

x60 = 6.28318530717959

x61 = -78.5398163397448

x62 = 90.3207887907066

x63 = 47.1238898038469

x64 = 56.5486677646163

x65 = 28.2743338823081

x66 = -35.3429173528852

x67 = -3.92699081698724

x68 = -94.2477796076938

x69 = -91.106186954104

x70 = -29.0597320457056

x71 = 43.9822971502571

x72 = 62.8318530717959

x73 = -9.42477796076938

x74 = 65.9734457253857

x75 = -41.6261026600648

x76 = 2.35619449019234

x77 = -100.530964914873

x78 = -76.1836218495525

x79 = -15.707963267949

x80 = 97.3893722612836

x81 = -50.2654824574367

x82 = -18.8495559215388

x83 = 15.707963267949

x84 = 58.9048622548086

x85 = 74.6128255227576

x86 = 9.42477796076938

x87 = -56.5486677646163

x88 = -62.8318530717959

x89 = -84.8230016469244

x90 = -95.0331777710912

x91 = 21.9911485751286

x92 = 62.0464549083984

x93 = -40.8407044966673

x94 = -28.2743338823081

x95 = 96.6039740978861

x96 = -63.6172512351933

x97 = -81.6814089933346

x98 = 84.037603483527

x98 = 84.037603483527