Sr Examen

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La ecuación:
Ecuación x+4=0
Ecuación x*(x^2+8*x+16)=5*(x+4)
Ecuación 7+8x=-2x-5
Ecuación ((57.6/(150-x))^0.15)*((150+x)+10)/171.712=1
Expresar {x} en función de y en la ecuación:
18*x-11*y=2
-18*x-2*y=9
-9*x+1*y=3
9*x+10*y=5
Expresiones idénticas
2sin tres x+sinx-cos2x=3^ cero , cinco (sin2x-sinx)
2 seno de 3x más seno de x menos coseno de 2x es igual a 3 en el grado 0,5( seno de 2x menos seno de x)
2 seno de tres x más seno de x menos coseno de 2x es igual a 3 en el grado cero , cinco ( seno de 2x menos seno de x)
2sin3x+sinx-cos2x=30,5(sin2x-sinx)
2sin3x+sinx-cos2x=30,5sin2x-sinx
2sin3x+sinx-cos2x=3^0,5sin2x-sinx
Expresiones semejantes
2sin3x-sinx-cos2x=3^0,5(sin2x-sinx)
2sin3x+sinx-cos2x=3^0,5(sin2x+sinx)
2sin3x+sinx+cos2x=3^0,5(sin2x-sinx)
Expresiones con funciones
sinx
sinx/2=1/2
sinx
sinx=2:2
sinx*cosx=-cbrt(2)/4
sinx+cosx/sinx=2cotx
sinx
sinx/2=1/2
sinx
sinx=2:2
sinx*cosx=-cbrt(2)/4
sinx+cosx/sinx=2cotx

2sin3x+sinx-cos2x=3^0,5(sin2x-sinx) la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

Ha introducido [src]

                                   ___                    
2*sin(3*x) + sin(x) - cos(2*x) = \/ 3 *(sin(2*x) - sin(x))

\left(\sin{\left(x \right)} + 2 \sin{\left(3 x \right)}\right) - \cos{\left(2 x \right)} = \sqrt{3} \left(- \sin{\left(x \right)} + \sin{\left(2 x \right)}\right)

Simplificar

Gráfica

Trazar el gráfico f1(x)

Trazar el gráfico f2(x)

Respuesta numérica [src]

x1 = 30.2842840693701

x2 = 61.700210605268

x3 = -89.6009974761421

x4 = 78.4583886949933

x5 = -37.5136901035879

x6 = 42.3458939746293

x7 = 738.19284594885

x8 = -53.488502755778

x9 = -62.6464313323063

x10 = -43.7968754107675

x11 = 92.611376432066

x12 = -95.8841827833216

x13 = 44.1677188897467

x14 = 17.7179134550109

x15 = 9.34335031601782

x16 = 28.1929062375566

x17 = 34.4760915447362

x18 = -1.63640317562784

x19 = -94.0623578682042

x20 = 100.716386654363

x21 = -22.0725762198801

x22 = -51.9018856330645

x23 = -31.2305047964084

x24 = 63.0172748112854

x25 = 67.4786352033476

x26 = 88.1500160400038

x27 = -45.618700325885

x28 = 86.8329518339864

x29 = -50.0800607179471

x30 = 0.185421739489575

x31 = 6.46860704666916

x32 = -59.7716880629576

x33 = 4.64678213155174

x34 = -39.3355150187054

x35 = -7.91958848280743

x36 = 12.7517923538487

x37 = 86.3281911248864

x38 = -309.512483227428

x39 = -15.7893909127005

x40 = -70.7514415546033

x41 = 74.2665812196272

x42 = -97.4707999060351

x43 = -63.9634955383237

x44 = -83.3178121689625

x45 = 37.8845335825671

x46 = 50.4509041969263

x47 = 67.9833959124476

x48 = -13.698013080887

x49 = 69.300460118465

x50 = 15.6265356231974

x51 = -72.3380586773168

x52 = -19.9811983880666

x53 = -70.2466808455033

x54 = -18.6641341820492

x55 = 59.6088327734545

x56 = 25.3181629682079

x57 = -9.50620560552094

x58 = 36.0627086674497

x59 = 31.6013482753875

x60 = 81.8668307328242

x61 = 21.909720930377

x62 = 72.1752033878137

x63 = -76.5298661526829

x64 = 94.4332013471834

x65 = -26.2643836952462

x66 = 48.6290792818088

x67 = -100.345543175384

x68 = -57.6803102311441

x69 = -81.495987253845

x70 = -101.662607381401

x71 = 24.0010987621905

x72 = -58.1850709402441

x73 = 80.0450058177068

x74 = -6.09776356769001

x75 = 3.06016500883824

x76 = 56.7340895041059

x77 = 65.8920180806341

x78 = -87.7791725610246

x79 = -28.3557615270597

x80 = -66.0548733701372

x80 = -66.0548733701372