Sr Examen

Lang:

Otras calculadoras

¿Cómo usar?
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
Gráfico de la función y =:
sin(x^2)
cos(2*x)
Derivada de:
sin(x^2)
cos(2*x)
Límite de la función:
sin(x^2)
Integral de d{x}:
cos(2*x)
Expresiones idénticas
sin(x^ dos)=cos(dos *x)
seno de (x al cuadrado ) es igual a coseno de (2 multiplicar por x)
seno de (x en el grado dos) es igual a coseno de (dos multiplicar por x)
sin(x2)=cos(2*x)
sinx2=cos2*x
sin(x²)=cos(2*x)
sin(x en el grado 2)=cos(2*x)
sin(x^2)=cos(2x)
sin(x2)=cos(2x)
sinx2=cos2x
sinx^2=cos2x
Expresiones semejantes
cos(2*x+pi/2)=sqrt(2)*sin(x)
cos(2x)-3*cos(x)+2=0
Expresiones con funciones
Seno sin
sin(x)=-0,5
sin(x)=-6
sin(x)=2/7
sin(x)=x
sin(pi*x)/12=(1/2)
Coseno cos
cos(x)-sin(2*x)=0
cos(x)+sin(x)=0
cos(x)=sqrt(2)
cos(-x)=sqrt(3)/2
cos(2*x+pi/2)=sqrt(2)*sin(x)

sin(x^2)=cos(2*x) la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

Solución

Ha introducido [src]

   / 2\           
sin\x / = cos(2*x)

\sin{\left(x^{2} \right)} = \cos{\left(2 x \right)}

Simplificar

Gráfica

Trazar el gráfico f1(x)

Trazar el gráfico f2(x)

Suma y producto de raíces [src]

suma

       __________         __________         __________          __________
     \/ 4 + 2*pi        \/ 4 + 2*pi        \/ 4 + 2*pi         \/ 4 + 2*pi 
-1 + ------------ + 1 - ------------ + 1 + ------------ + -1 - ------------
          2                  2                  2                   2

\left(- \frac{\sqrt{4 + 2 \pi}}{2} - 1\right) + \left(\left(\left(1 - \frac{\sqrt{4 + 2 \pi}}{2}\right) + \left(-1 + \frac{\sqrt{4 + 2 \pi}}{2}\right)\right) + \left(1 + \frac{\sqrt{4 + 2 \pi}}{2}\right)\right)

0

producto

/       __________\ /      __________\ /      __________\ /       __________\
|     \/ 4 + 2*pi | |    \/ 4 + 2*pi | |    \/ 4 + 2*pi | |     \/ 4 + 2*pi |
|-1 + ------------|*|1 - ------------|*|1 + ------------|*|-1 - ------------|
\          2      / \         2      / \         2      / \          2      /

\left(-1 + \frac{\sqrt{4 + 2 \pi}}{2}\right) \left(1 - \frac{\sqrt{4 + 2 \pi}}{2}\right) \left(1 + \frac{\sqrt{4 + 2 \pi}}{2}\right) \left(- \frac{\sqrt{4 + 2 \pi}}{2} - 1\right)

  2
pi 
---
 4

\frac{\pi^{2}}{4}

pi^2/4

Respuesta rápida [src]

            __________
          \/ 4 + 2*pi 
x1 = -1 + ------------
               2

x_{1} = -1 + \frac{\sqrt{4 + 2 \pi}}{2}

           __________
         \/ 4 + 2*pi 
x2 = 1 - ------------
              2

x_{2} = 1 - \frac{\sqrt{4 + 2 \pi}}{2}

           __________
         \/ 4 + 2*pi 
x3 = 1 + ------------
              2

x_{3} = 1 + \frac{\sqrt{4 + 2 \pi}}{2}

            __________
          \/ 4 + 2*pi 
x4 = -1 - ------------
               2

x_{4} = - \frac{\sqrt{4 + 2 \pi}}{2} - 1

x4 = -sqrt(4 + 2*pi)/2 - 1

Respuesta numérica [src]

x1 = -21.7550432105835

x2 = -92.6346351917152

x3 = 90.0614992799214

x4 = -46.7188000428113

x5 = -70.9797981607527

x6 = -77.3353363527159

x7 = 39.9132996473832

x8 = -53.3644878735302

x9 = -76.5601646162362

x10 = 16.259215096992

x11 = -11.7549119873678

x12 = 6.26341500886195

x13 = 28.4898350066184

x14 = 53.8836638578896

x15 = 35.0125945969711

x16 = 1.97556408668583

x17 = 32.2484322637093

x18 = 84.2641831170274

x19 = 43.938550042602

x20 = -71.3199901265218

x21 = -59.7519594057773

x22 = 79.9253282270132

x23 = 39.0486979669226

x24 = 96.5617028294219

x25 = -5.82298274049202

x26 = 8.51500870348047

x27 = 86.0637253785144

x28 = 67.2065093934566

x29 = -95.9650247041038

x30 = -82.1131244083458

x31 = 72.2257070110274

x32 = -45.1116843126934

x33 = -15.4884751255514

x34 = -39.6822876952001

x35 = -1.97556408668583

x36 = 5.3458575598474

x37 = 93.5038471059723

x38 = 58.4451086209936

x39 = -84.092892007486

x40 = 45.7208315199774

x41 = 61.0236284919589

x42 = 88.4486763030421

x43 = 8.26885677285167

x44 = -54.2568058548838

x45 = 30.2484322637093

x46 = -80.0843864297529

x47 = -90.9084971543772

x48 = -30.1477340047788

x49 = -57.7540596892537

x50 = 65.9982470341801

x51 = 46.3221382196824

x52 = -70.9716297539716

x53 = 60.318150738751

x54 = -7.82298274049202

x55 = 80.9329769042636

x56 = -33.9131990113645

x57 = -90.1533969329625

x58 = -9.75491198736779

x59 = -26.6129277567691

x60 = -100.430494153286

x61 = -13.2699939087773

x62 = 20.0331587696515

x63 = -41.7899254581736

x64 = -52.0275368159109

x65 = 91.7252300970371

x66 = -73.623434709813

x67 = -63.1324921030459

x68 = -23.7394375668327

x69 = -30.0605854636286

x70 = 44.1554590666343

x71 = 99.3483247649709

x72 = 37.7038479190292

x73 = 69.1143270760662

x74 = 80.0446518852686

x75 = -85.6115764018396

x76 = -61.6862154968222

x77 = 98.0298015378874

x78 = 82.007507411488

x79 = 73.0588777324289

x80 = -34.2187209001289

x81 = -3.97556408668583

x82 = -119.672612972481

x83 = 0.603370302455081

x84 = -18.8022293030843

x84 = -18.8022293030843

Gráfico

Otras calculadoras

¿Cómo usar?

Expresiones idénticas

Expresiones semejantes

Expresiones con funciones

sin(x^2)=cos(2*x) la ecuación

Solución numérica:

Solución