Sr Examen
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- La ecuación:
-
Ecuación x^2-6x+9=0
-
Ecuación (x-11)^4=(x+3)^4
-
Ecuación √(x^2-1)^3=2*x
-
Ecuación -x/12+x=55/12
- Expresar {x} en función de y en la ecuación:
- 18*x-11*y=2
- 12*x-14*y=20
- -3*x-20*y=-13
- -16*x+14*y=-9
- Derivada de:
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sin(2x)
- Integral de d{x}:
- sin(2x)
- Gráfico de la función y =:
-
sin(2x)
-
Expresiones idénticas
- sin(2x)=sin(x)-2cos(x)+ uno
- seno de (2x) es igual a seno de (x) menos 2 coseno de (x) más 1
- seno de (2x) es igual a seno de (x) menos 2 coseno de (x) más uno
- sin2x=sinx-2cosx+1
-
Expresiones semejantes
- -sin(2*x)-sin(x)=0
- sin2x=0
- sin2x=-1
- 2*sin(2*x)-1=0
- sin(2x)=sin(x)+2cos(x)+1
- sin(2x)=sin(x)-2cos(x)-1
- (2*sinx-2)(cosx+1)=0
- sin(2x)=sinx-2cosx+1
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Expresiones con funciones
- Seno sin
- sin(x)=-1/5
- sin2x=0
- sin(3*x-pi/6)=1/2
- sin(x)=-3/2
- sin(x)^3+cos(x)^3=1
- Seno sin
- sin(x)=-1/5
- sin2x=0
- sin(3*x-pi/6)=1/2
- sin(x)=-3/2
- sin(x)^3+cos(x)^3=1
sin(2x)=sin(x)-2cos(x)+1 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
sin(2*x) = sin(x) - 2*cos(x) + 1
$$\sin{\left(2 x \right)} = \left(\sin{\left(x \right)} - 2 \cos{\left(x \right)}\right) + 1$$
Respuesta numérica
[src]
x1 = -70.6858357236981
x2 = 42.4115006929457
x3 = -45.5530933716207
x4 = 29.845130023625
x5 = -1.57079647311609
x6 = -45.5530938823704
x7 = -80.634211442138
x8 = -1.57079623121279
x9 = 54.9778715773626
x10 = 55.5014702134197
x11 = -68.0678408277789
x12 = 86.3937977204852
x13 = -39.269908621539
x14 = -99.4837673636768
x15 = -51.8362787216137
x16 = -89.0117918517108
x17 = -42.9350995990605
x18 = -58.1194640731511
x19 = 45.0294947014537
x20 = 95.2949771588904
x21 = 70.162235930172
x22 = -7.85398156319709
x23 = -45.5530936394744
x24 = 57.5958653158129
x25 = 5.23598775598299
x26 = -74.3510261349584
x27 = 4.71238854801647
x28 = -70.162235930172
x29 = 49.2182849062401
x30 = 36.128315422863
x31 = -17.8023583703422
x32 = -58.1194646655357
x33 = 82.7286065445312
x34 = -64.4026504721341
x35 = -32.9867236214749
x36 = -55.5014702134197
x37 = 98.9601678849918
x38 = 63.8790506229925
x39 = 73.8274266049347
x40 = -124.616508592395
x41 = 73.8274272001203
x42 = 80.634211442138
x43 = 10.9955735471523
x44 = -89.5353908061219
x45 = -30.3687289847013
x46 = 36.6519142918809
x47 = -82.7286065445312
x48 = 48.6946857174794
x49 = 93.2005820564972
x50 = 92.6769828868336
x51 = 54.9778707159814
x52 = -19.8967534727354
x53 = -32.4631240870945
x54 = -95.8185758842171
x55 = 80.110612844583
x56 = -11.5191730631626
x57 = -61.7846555205993
x58 = -76.9690207898792
x59 = -36.6519142918809
x60 = -24.0855436775217
x61 = -26.703538562143
x62 = -20.4203533278915
x63 = -83.2522057911706
x64 = 17.2787586000533
x65 = -14.1371675819375
x66 = -76.9690204641089
x67 = 1.0471975511966
x68 = 61.2610557628571
x69 = -95.2949771588904
x70 = 17.8023583703422
x71 = -76.4454212373516
x72 = -51.3126800086333
x73 = -26.1799387799149
x74 = 29.8451295083641
x75 = 24.0855436775217
x76 = 13.6135681655558
x77 = -7.33038285837618
x78 = -38.7463093942741
x79 = 86.3937978587054
x80 = 42.4115007846267
x81 = 99.4837673636768
x82 = -1.0471975511966
x83 = 30.3687289847013
x84 = -14.1371669598054
x85 = 23.5619438180309
x86 = 38.7463093942741
x87 = 67.5442409655155
x88 = 32.4631240870945
x89 = 61.7846555205993
x90 = -14.1371676424729
x91 = -63.8790506229925
x92 = 11.5191730631626
x93 = 68.0678408277789
x94 = 26.1799387799149
x95 = -86.9173967493176
x96 = 76.4454212373516
x97 = 51.3126800086333
x98 = 19.8967534727354
x99 = 7.33038285837618
x99 = 7.33038285837618