Sr Examen
Otras calculadoras
-
¿Cómo usar?
- La ecuación:
-
Ecuación |x^2-1|-|x-3|=7
-
Ecuación 2*x^2+6*x+9=0
-
Ecuación 2^2-x-1=x^2-5*x-(-1-x^2)
-
Ecuación 2x=18-x
- Expresar {x} en función de y en la ecuación:
- 15*x+15*y=16
- 4*x-7*y=12
- -5*x+6*y=19
- 1*x-17*y=-12
- Gráfico de la función y =:
- sin2x+sinx
- cosx+1/2
-
Expresiones idénticas
- sin dos x+sinx=cosx+ uno /2
- seno de 2x más seno de x es igual a coseno de x más 1 dividir por 2
- seno de dos x más seno de x es igual a coseno de x más uno dividir por 2
- sin2x+sinx=cosx+1 dividir por 2
-
Expresiones semejantes
- sin2x-sinx=cosx+1/2
- (cos2x+cosx+1)/(2sinx+sqrt(3))=0
- sin(p/4+x)^2=cos(x)+1/2
- sin2x+sinx=cosx-1/2
- sin(2x)+sin(x)=1/2+cos(x)
- 2*sin^(2)(x)+sin(x)*cos(x)-3*cos^(2)(x)=0
- sqrt(3)/2*cos(x)+1/2*sin(x)=1
- 6sin2(x)+sin(x)cos(x)-cos(2)x=0
-
Expresiones con funciones
- sinx
- sinx=1/4
- sinx*cosx-2cosx=0
- sinx=-x-1
- sinx=cosx+1
- sinx=1/2
- cosx
- cosx=√3÷2
- cosx-sinx+x-1=0
- cosx=1/3
- cosx-2cos(3x)+cos(5x)=0
- cosx=((3)1/2)2
sin2x+sinx=cosx+1/2 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
sin(2*x) + sin(x) = cos(x) + 1/2
$$\sin{\left(x \right)} + \sin{\left(2 x \right)} = \cos{\left(x \right)} + \frac{1}{2}$$
Respuesta numérica
[src]
x1 = 40.317105721069
x2 = 78.0162175641465
x3 = -46.0766922526503
x4 = 50.789081233035
x5 = 90.0589894029074
x6 = -62.3082542961976
x7 = -5.75958653158129
x8 = 94.7713783832921
x9 = -97.9129710368819
x10 = -9.94837673636768
x11 = -79.5870138909414
x12 = 13.0899693899575
x13 = 8.37758040957278
x14 = 4.18879020478639
x15 = 98.4365698124802
x16 = -14.6607657167524
x17 = 27.7507351067098
x18 = -96.342174710087
x19 = -87.4409955249159
x20 = -49.7418836818384
x21 = -53.9306738866248
x22 = -8.37758040957278
x23 = 69.6386371545737
x24 = 46.0766922526503
x25 = -66.497044500984
x26 = 15.1843644923507
x27 = -43.4586983746588
x28 = 71.733032256967
x29 = -56.025068989018
x30 = -74.8746249105567
x31 = 44.5058959258554
x32 = -16.2315620435473
x33 = -41.8879020478639
x34 = -28693.2129027868
x35 = 0.523598775598299
x36 = -4817.10873550435
x37 = -37.1755130674792
x38 = -29.3215314335047
x39 = 31.9395253114962
x40 = -16.7551608191456
x41 = -39.7935069454707
x42 = -81.1578102177363
x43 = 58.6430628670095
x44 = 79.5870138909414
x45 = -33.5103216382911
x46 = -7606.84301189209
x47 = -12.0427718387609
x48 = -73.3038285837618
x49 = -22.5147473507269
x50 = 88.4881930761125
x51 = 82.2050077689329
x52 = 41.8879020478639
x53 = 21.4675497995303
x54 = 64.9262481741891
x55 = -90.0589894029074
x56 = 34.0339204138894
x57 = 84.2994028713261
x58 = -85.870199198121
x59 = -77.4926187885482
x60 = -18.3259571459405
x61 = -2.0943951023932
x62 = 25.6563400043166
x63 = -30.8923277602996
x64 = -35.6047167406843
x65 = 52.3598775598299
x66 = 54.4542726622231
x67 = 96.342174710087
x68 = 57.0722665402146
x69 = 65.4498469497874
x70 = 85.870199198121
x71 = -3.66519142918809
x72 = 27.2271363311115
x73 = -91.6297857297023
x74 = -52.3598775598299
x75 = 38.2227106186758
x76 = -47.6474885794452
x77 = -60.2138591938044
x78 = -83.7758040957278
x79 = 75.9218224617533
x80 = -58.6430628670095
x81 = 6.80678408277789
x82 = 2.0943951023932
x83 = 29.3215314335047
x84 = 48.1710873550435
x85 = -100.007366139275
x86 = 14.6607657167524
x87 = 214.151899219704
x88 = -98.4365698124802
x89 = 73.3038285837618
x90 = 101.054563690472
x91 = 10.471975511966
x92 = 92.1533845053006
x93 = 35.6047167406843
x94 = -67.0206432765823
x95 = -93.7241808320955
x95 = -93.7241808320955