Sr Examen

Otras calculadoras

  • ¿Cómo usar?

  • La ecuación:
  • Ecuación -9x+8=-10x-2 Ecuación -9x+8=-10x-2
  • Ecuación 6-2c=8-3c Ecuación 6-2c=8-3c
  • Ecuación 2*x^2+7*x-4=0 Ecuación 2*x^2+7*x-4=0
  • Ecuación -5x=45 Ecuación -5x=45
  • Expresar {x} en función de y en la ecuación:
  • 10*x-8*y=-18
  • -18*x-7*y=-19
  • -3*x+4*y=-1
  • -8*x-3*y=0

  • Expresiones idénticas

  • dos *cos(x-(tres *pi/ dos))^ dos =sqrt(tres)*sin(pi- dos *x)
  • 2 multiplicar por coseno de (x menos (3 multiplicar por número pi dividir por 2)) al cuadrado es igual a raíz cuadrada de (3) multiplicar por seno de ( número pi menos 2 multiplicar por x)
  • dos multiplicar por coseno de (x menos (tres multiplicar por número pi dividir por dos)) en el grado dos es igual a raíz cuadrada de (tres) multiplicar por seno de ( número pi menos dos multiplicar por x)
  • 2*cos(x-(3*pi/2))^2=√(3)*sin(pi-2*x)
  • 2*cos(x-(3*pi/2))2=sqrt(3)*sin(pi-2*x)
  • 2*cosx-3*pi/22=sqrt3*sinpi-2*x
  • 2*cos(x-(3*pi/2))²=sqrt(3)*sin(pi-2*x)
  • 2*cos(x-(3*pi/2)) en el grado 2=sqrt(3)*sin(pi-2*x)
  • 2cos(x-(3pi/2))^2=sqrt(3)sin(pi-2x)
  • 2cos(x-(3pi/2))2=sqrt(3)sin(pi-2x)
  • 2cosx-3pi/22=sqrt3sinpi-2x
  • 2cosx-3pi/2^2=sqrt3sinpi-2x
  • 2*cos(x-(3*pi dividir por 2))^2=sqrt(3)*sin(pi-2*x)

  • Expresiones semejantes

  • 2*cos(x-(3*pi/2))^2=sqrt(3)*sin(pi+2*x)
  • 2*cos(x+(3*pi/2))^2=sqrt(3)*sin(pi-2*x)

2*cos(x-(3*pi/2))^2=sqrt(3)*sin(pi-2*x) la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

v

Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src] 
     2/    3*pi\     ___              
2*cos |x - ----| = \/ 3 *sin(pi - 2*x)
      \     2  /
$$2 \cos^{2}{\left(x - \frac{3 \pi}{2} \right)} = \sqrt{3} \sin{\left(\pi - 2 x \right)}$$
Simplificar
Gráfica
Trazar el gráfico f1(x)
Trazar el gráfico f2(x)
Suma y producto de raíces [src] 
suma
  2*pi   pi     
- ---- + -- + pi
   3     3
$$\left(- \frac{2 \pi}{3} + \frac{\pi}{3}\right) + \pi$$ 
=
2*pi
----
 3
$$\frac{2 \pi}{3}$$ 
producto
  -2*pi pi   
0*-----*--*pi
    3   3
$$\pi \frac{\pi}{3} \cdot 0 \left(- \frac{2 \pi}{3}\right)$$ 
=
0
$$0$$ 
0
Respuesta rápida [src] 
x1 = 0
$$x_{1} = 0$$ 
     -2*pi
x2 = -----
       3
$$x_{2} = - \frac{2 \pi}{3}$$ 
     pi
x3 = --
     3
$$x_{3} = \frac{\pi}{3}$$ 
x4 = pi
$$x_{4} = \pi$$ 
x4 = pi
Respuesta numérica [src] 
x1 = 12.5663706143592
x2 = 98.4365698124802
x3 = 78.5398163397448
x4 = 79.5870138909414
x5 = -65.9734457253857
x6 = -83.7758040957278
x7 = -15.707963267949
x8 = -69.1150383789755
x9 = 50.2654824574367
x10 = 81.6814089933346
x11 = -36.6519142918809
x12 = 76.4454212373516
x13 = -25.1327412287183
x14 = -91.106186954104
x15 = 18.8495559215388
x16 = 63.8790506229925
x17 = -75.398223686155
x18 = 219.911485751286
x19 = -24.0855436775217
x20 = -2.0943951023932
x21 = 41.8879020478639
x22 = 56.5486677646163
x23 = -58.6430628670095
x24 = 70.162235930172
x25 = -898.495498926681
x26 = -39.7935069454707
x27 = 15.707963267949
x28 = -96.342174710087
x29 = -80.634211442138
x30 = -59.6902604182061
x31 = -14927.8010923075
x32 = 21.9911485751286
x33 = 6.28318530717959
x34 = 26.1799387799149
x35 = 62.8318530717959
x36 = -87.9645943005142
x37 = 48.1710873550435
x38 = -28.2743338823081
x39 = 101.57816246607
x40 = -77.4926187885482
x41 = 7.33038285837618
x42 = 57.5958653158129
x43 = -9.42477796076938
x44 = 59.6902604182061
x45 = -68.0678408277789
x46 = 28.2743338823081
x47 = -47.1238898038469
x48 = -3.14159265358979
x49 = 94.2477796076938
x50 = 29.3215314335047
x51 = -72.2566310325652
x52 = -74.3510261349584
x53 = 53.4070751110265
x54 = -97.3893722612836
x55 = 37.6991118430775
x56 = 85.870199198121
x57 = 35.6047167406843
x58 = -33.5103216382911
x59 = -50.2654824574367
x60 = -94.2477796076938
x61 = 92.1533845053006
x62 = 32.4631240870945
x63 = -37.6991118430775
x64 = 10.471975511966
x65 = -52.3598775598299
x66 = 19.8967534727354
x67 = -90.0589894029074
x68 = 54.4542726622231
x69 = -61.7846555205993
x70 = -8.37758040957278
x71 = 4.18879020478639
x72 = -81.6814089933346
x73 = 43.9822971502571
x74 = -46.0766922526503
x75 = -17.8023583703422
x76 = -31.4159265358979
x77 = -99.4837673636768
x78 = 0.0
x79 = -21.9911485751286
x80 = -14.6607657167524
x81 = -146.607657167524
x82 = -55.5014702134197
x83 = 100.530964914873
x84 = 34.5575191894877
x85 = 65.9734457253857
x86 = -11.5191730631626
x87 = -53.4070751110265
x88 = 40.8407044966673
x89 = 13.6135681655558
x90 = -6.28318530717959
x91 = -30.3687289847013
x92 = -43.9822971502571
x93 = 84.8230016469244
x94 = 72.2566310325652
x95 = 87.9645943005142
x95 = 87.9645943005142
    © Sr Examen – Калькулятор