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- La ecuación:
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Ecuación x=(x+1)/2
-
Ecuación 350-(45+a)=60
-
Ecuación x^x=x
-
Ecuación x^2+8*x-13=0
- Expresar {x} en función de y en la ecuación:
- 11*x-12*y=11
- 8*x-13*y=-12
- 19*x-2*y=-17
- -16*x-2*y=4
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Expresiones idénticas
- sin^ dos (x)-sincos(x)-2cos^2x= cero
- seno de al cuadrado (x) menos seno de coseno de (x) menos 2 coseno de al cuadrado x es igual a 0
- seno de en el grado dos (x) menos seno de coseno de (x) menos 2 coseno de al cuadrado x es igual a cero
- sin2(x)-sincos(x)-2cos2x=0
- sin2x-sincosx-2cos2x=0
- sin²(x)-sincos(x)-2cos²x=0
- sin en el grado 2(x)-sincos(x)-2cos en el grado 2x=0
- sin^2x-sincosx-2cos^2x=0
- sin^2(x)-sincos(x)-2cos^2x=O
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Expresiones semejantes
- sin^2(x)+sincos(x)-2cos^2x=0
- sin^2(x)-sincos(x)+2cos^2x=0
- sin^2(x)-sincosx-2cos^2x=0
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Expresiones con funciones
- Seno sin
- sin(x/4)^4-cos(x/4)^4=cos(x-pi/2)
- sin(x)=(2)/2
- sin(pi*sin(x))=-1
- sin(x)=1/√2
- sin(x)=1,2
sin^2(x)-sincos(x)-2cos^2x=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
2 2 sin (x) - sin(cos(x)) - 2*cos (x) = 0
$$\left(\sin^{2}{\left(x \right)} - \sin{\left(\cos{\left(x \right)} \right)}\right) - 2 \cos^{2}{\left(x \right)} = 0$$
Respuesta numérica
[src]
x1 = 76.5155406275493
x2 = 32.5332434772922
x3 = -67.9977214375812
x4 = 54.1321610243775
x5 = -30.2986095945036
x6 = -27.5492479689571
x7 = -41.5657904100183
x8 = 55.431350823222
x9 = -47.8489757171979
x10 = 42.8649802088628
x11 = 19.966872862933
x12 = -76.5155406275493
x13 = 3.8666785669408
x14 = 40.1156185833163
x15 = 57.6659847060106
x16 = -60.4153463315571
x17 = 27.5492479689571
x18 = 13.6836875557535
x19 = 98.1144581746346
x20 = 10.1498638741204
x21 = 2.41650674023879
x22 = 70.2323553203697
x23 = 46.3988038904959
x24 = -90.381101040753
x25 = 17.7322389801445
x26 = -77.8147304263938
x27 = 24.0154242873241
x28 = -7.40050224857387
x29 = -85.5480875602754
x30 = -84.0979157335734
x31 = 82.7987259347289
x32 = 77.8147304263938
x33 = -10.1498638741204
x34 = -17.7322389801445
x35 = 47.8489757171979
x36 = -40.1156185833163
x37 = -5.1658683657853
x38 = -74.2809067447608
x39 = -24.0154242873241
x40 = -70.2323553203697
x41 = 96.6642863479326
x42 = 99.4136479734791
x43 = -3.8666785669408
x44 = 16.4330491813
x45 = -16.4330491813
x46 = -51.382799398831
x47 = 80.5640920519403
x48 = -93.1304626662995
x49 = 36.5817949016832
x50 = -61.7145361304016
x51 = 63.9491700131902
x52 = 74.2809067447608
x53 = -55.431350823222
x54 = 61.7145361304016
x55 = -13.6836875557535
x56 = 66.6985316387367
x57 = 26.2500581701126
x58 = -49.1481655160424
x59 = -33.8324332761367
x60 = -95.3650965490881
x61 = -46.3988038904959
x62 = 84.0979157335734
x63 = 154.663125939251
x64 = -98.1144581746346
x65 = -99.4136479734791
x66 = -11.4490536729649
x67 = 11.4490536729649
x68 = 67.9977214375812
x69 = -57.6659847060106
x70 = -71.5315451192142
x71 = -19.966872862933
x72 = -54.1321610243775
x73 = -63.9491700131902
x74 = -26.2500581701126
x75 = 30.2986095945036
x76 = 38.8164287844718
x77 = 60.4153463315571
x78 = 71.5315451192142
x79 = -32.5332434772922
x80 = 91.831272867455
x81 = 52.6819891976755
x82 = -2.41650674023879
x83 = 33.8324332761367
x84 = 41.5657904100183
x85 = -91.831272867455
x86 = 22.7162344884796
x87 = 90.381101040753
x87 = 90.381101040753