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- La ecuación:
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Ecuación 2x^2-x-1=x^2-5x-(-1-x^2)
-
Ecuación x^2+4=5x
-
Ecuación x(x^2+2x+1)=6(x+1)
-
Ecuación 4x+1=-3x+15
- Expresar {x} en función de y en la ecuación:
- -6*x-20*y=8
- 13*x-12*y=19
- -9*x+11*y=9
- -4*x-8*y=-20
-
Expresiones idénticas
- dos *sin(x+pi/ tres)+cos(dos *x)=sqrt(tres)*cos(x)+ uno
- 2 multiplicar por seno de (x más número pi dividir por 3) más coseno de (2 multiplicar por x) es igual a raíz cuadrada de (3) multiplicar por coseno de (x) más 1
- dos multiplicar por seno de (x más número pi dividir por tres) más coseno de (dos multiplicar por x) es igual a raíz cuadrada de (tres) multiplicar por coseno de (x) más uno
- 2*sin(x+pi/3)+cos(2*x)=√(3)*cos(x)+1
- 2sin(x+pi/3)+cos(2x)=sqrt(3)cos(x)+1
- 2sinx+pi/3+cos2x=sqrt3cosx+1
- 2*sin(x+pi dividir por 3)+cos(2*x)=sqrt(3)*cos(x)+1
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Expresiones semejantes
- 2*sin(x+pi/3)-cos(2*x)=sqrt(3)*cos(x)+1
- 2*sin(x+pi/3)+cos(2*x)=sqrt(3)*cos(x)-1
- 2*sin(x-pi/3)+cos(2*x)=sqrt(3)*cos(x)+1
- 2*sin(x+pi/3)+cos(2*x)=sqrt(3)*cosx+1
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Expresiones con funciones
- Seno sin
- sin(x)=pi
- sin(4*x)=0
- sin(x)^2=1
- sin(x)=(1/2)
- sin(x)=0,5
- Coseno cos
- cos(x)=-(4/5)
- cos(x+(pi/6))=-1
- cos(3*x)=1
- cos(x)=-3/2
- cos(x)=1/2
- Raíz cuadrada sqrt
- sqrt(x-1)=x-3
- sqrt(x+6)=x
- sqrt(16-4*x)=2
- sqrt(12-x)=x
- sqrt(5/(15-x))=1
- Coseno cos
- cos(x)=-(4/5)
- cos(x+(pi/6))=-1
- cos(3*x)=1
- cos(x)=-3/2
- cos(x)=1/2
2*sin(x+pi/3)+cos(2*x)=sqrt(3)*cos(x)+1 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
/ pi\ ___
2*sin|x + --| + cos(2*x) = \/ 3 *cos(x) + 1
\ 3 /
$$2 \sin{\left(x + \frac{\pi}{3} \right)} + \cos{\left(2 x \right)} = \sqrt{3} \cos{\left(x \right)} + 1$$
Respuesta numérica
[src]
x1 = -143.989663289532
x2 = -72.2566310325652
x3 = 91.106186954104
x4 = -74.8746249105567
x5 = 25.1327412287183
x6 = -59.6902604182061
x7 = -68.5914396033772
x8 = 12.5663706143592
x9 = 56.5486677646163
x10 = 72.2566310325652
x11 = 100.530964914873
x12 = -3.66519142918809
x13 = 94.2477796076938
x14 = -85.3466004225227
x15 = -87.9645943005142
x16 = -31.4159265358979
x17 = 59.6902604182061
x18 = -47.6474885794452
x19 = 69.6386371545737
x20 = 0.0
x21 = -24.60914245312
x22 = 50.2654824574367
x23 = -53.4070751110265
x24 = -41.3643032722656
x25 = 128.281700021583
x26 = 38.2227106186758
x27 = -21.9911485751286
x28 = 50.789081233035
x29 = -56.025068989018
x30 = -34.5575191894877
x31 = -97.9129710368819
x32 = 31.9395253114962
x33 = 82.2050077689329
x34 = -476.99848457005
x35 = 87.9645943005142
x36 = -100.007366139275
x37 = 53.4070751110265
x38 = -49.7418836818384
x39 = -69.1150383789755
x40 = -106.290551446455
x41 = 25.6563400043166
x42 = -25.1327412287183
x43 = -75.398223686155
x44 = 84.2994028713261
x45 = -43.9822971502571
x46 = -37.6991118430775
x47 = 90.5825881785057
x48 = -65.9734457253857
x49 = 18.8495559215388
x50 = -53.9306738866248
x51 = 3.14159265358979
x52 = 6.28318530717959
x53 = -78.5398163397448
x54 = 47.1238898038469
x55 = -9.94837673636768
x56 = 28.2743338823081
x57 = -12.0427718387609
x58 = 40.317105721069
x59 = 43.9822971502571
x60 = -91.6297857297023
x61 = 34.0339204138894
x62 = 62.8318530717959
x63 = 65.9734457253857
x64 = -93.7241808320955
x65 = -15.707963267949
x66 = 97.3893722612836
x67 = 78.0162175641465
x68 = -18.8495559215388
x69 = 2.61799387799149
x70 = 15.707963267949
x71 = 9.42477796076938
x72 = 96.8657734856853
x73 = -62.8318530717959
x74 = 69.1150383789755
x75 = -84.8230016469244
x76 = -5.75958653158129
x77 = 21.9911485751286
x78 = 19.3731546971371
x79 = -40.8407044966673
x80 = -28.2743338823081
x81 = -18.3259571459405
x82 = 46.6002910282486
x83 = 75.9218224617533
x84 = -62.3082542961976
x85 = -81.6814089933346
x85 = -81.6814089933346