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La ecuación:
Ecuación 6x+1=-4x
Ecuación x+y-3=0
Ecuación x^2=-3
Ecuación 9-7(x+3)=5-6x
Expresar {x} en función de y en la ecuación:
-11*x+9*y=-20
5*x-14*y=-15
-10*x+15*y=10
-9*x-6*y=12
Integral de d{x}:
cos(2*x+pi/2)
sqrt(2)*sin(x)
Expresiones idénticas
cos(dos *x+pi/ dos)=sqrt(dos)*sin(x)
coseno de (2 multiplicar por x más número pi dividir por 2) es igual a raíz cuadrada de (2) multiplicar por seno de (x)
coseno de (dos multiplicar por x más número pi dividir por dos) es igual a raíz cuadrada de (dos) multiplicar por seno de (x)
cos(2*x+pi/2)=√(2)*sin(x)
cos(2x+pi/2)=sqrt(2)sin(x)
cos2x+pi/2=sqrt2sinx
cos(2*x+pi dividir por 2)=sqrt(2)*sin(x)
Expresiones semejantes
cos(2*x-pi/2)=sqrt(2)*sin(x)
3*(cos2x)=3*sqrt2*sinx
sin3x=sqrt2*(sinx-cosx)
2*sin(x)^2+sqrt(2*sin(x))=0
cos(2*x+pi/2)=sqrt(2)*sinx
Expresiones con funciones
Coseno cos
cos(x)-sin(2*x)=0
cos(x)+sin(x)=0
cos(x)=sqrt(2)
cos(-x)=sqrt(3)/2
cos(x)=(1/√2)
Raíz cuadrada sqrt
sqrt(0*x+0)=0
sqrt(1-x)=sqrt[3](x-2)
sqrt(x-1)+sqrt(3-x)=2
sqrt(x)^1=0
sqrt(10x+11)=-x
Seno sin
sin(x)=-0,5
sin(x)=-6
sin(x)=2/7
sin(x)=x
sin(pi*x)/12=(1/2)

cos(2x+pi/2)=sqrt(2)sin(x) la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

Ha introducido [src]

   /      pi\     ___       
cos|2*x + --| = \/ 2 *sin(x)
   \      2 /

\cos{\left(2 x + \frac{\pi}{2} \right)} = \sqrt{2} \sin{\left(x \right)}

Simplificar

Gráfica

Trazar el gráfico f1(x)

Trazar el gráfico f2(x)

Respuesta rápida [src]

x1 = 0

x_{1} = 0

     -3*pi
x2 = -----
       4

x_{2} = - \frac{3 \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

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

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

pi

\pi

producto

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

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

0

Respuesta numérica [src]

x1 = 35.3429173528852

x2 = -14.9225651045515

x3 = 40.0553063332699

x4 = 65.1880475619882

x5 = -3.92699081698724

x6 = 18.8495559215388

x7 = -71.4712328691678

x8 = 100.530964914873

x9 = 8.63937979737193

x10 = -204.988920646734

x11 = -54.1924732744239

x12 = 79.3252145031423

x13 = -81.6814089933346

x14 = 65.9734457253857

x15 = -12.5663706143592

x16 = -91.8915851175014

x17 = 52.621676947629

x18 = -43.9822971502571

x19 = 41.6261026600648

x20 = -40.0553063332699

x21 = -342.433599241287

x22 = -58.9048622548086

x23 = -56.5486677646163

x24 = 31.4159265358979

x25 = -33.7721210260903

x26 = -31.4159265358979

x27 = 21.9911485751286

x28 = 2.35619449019234

x29 = 85.6083998103219

x30 = -87.9645943005142

x31 = 94.2477796076938

x32 = -73.0420291959627

x33 = 12.5663706143592

x34 = 77.7544181763474

x35 = -96.6039740978861

x36 = -47.9092879672443

x37 = -52.621676947629

x38 = -41.6261026600648

x39 = -84.037603483527

x40 = 98.174770424681

x41 = -21.9911485751286

x42 = -15.707963267949

x43 = -100.530964914873

x44 = -69.1150383789755

x45 = -59.6902604182061

x46 = -35.3429173528852

x47 = 28.2743338823081

x48 = -75.398223686155

x49 = 461.8141200777

x50 = -9.42477796076938

x51 = 54.1924732744239

x52 = -90.3207887907066

x53 = 58.9048622548086

x54 = 47.9092879672443

x55 = 21.2057504117311

x56 = -65.9734457253857

x57 = 29.0597320457056

x58 = 56.5486677646163

x59 = 71.4712328691678

x60 = -85.6083998103219

x61 = -98.174770424681

x62 = 72.2566310325652

x63 = 0.0

x64 = -29.0597320457056

x65 = -3095.25416194934

x66 = 75.398223686155

x67 = 600.04419683565

x68 = 10.2101761241668

x69 = 43.9822971502571

x70 = -77.7544181763474

x71 = -25.1327412287183

x72 = 46.3384916404494

x73 = 87.9645943005142

x74 = -2.35619449019234

x75 = 16.4933614313464

x76 = -37.6991118430775

x77 = -8.63937979737193

x78 = -46.3384916404494

x79 = -94.2477796076938

x80 = 37.6991118430775

x81 = -50.2654824574367

x82 = 81.6814089933346

x83 = -79.3252145031423

x84 = -27.4889357189107

x85 = 3.14159265358979

x86 = 84.037603483527

x87 = 14.9225651045515

x88 = 50.2654824574367

x89 = 96.6039740978861

x90 = 91.8915851175014

x91 = -6.28318530717959

x92 = 62.8318530717959

x93 = 6.28318530717959

x94 = -311.01767270539

x95 = 90.3207887907066

x96 = 3.92699081698724

x97 = 115.453530019425

x97 = 115.453530019425

Gráfico

cos(2*x+pi/2)=sqrt(2)*sin(x) la ecuación