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- La ecuación:
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Ecuación x^3+3x^2-x-3=0
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Ecuación (x+9)^2=36*x
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Ecuación x^3-6x^2+11x-6=0
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Ecuación a+120=2000/5
- Expresar {x} en función de y en la ecuación:
- -6*x-12*y=9
- 9*x-1*y=17
- 10*x-2*y=11
- 12*x-3*y=-2
-
Expresiones idénticas
- - dos *sin(x-pi/ seis)*cos(tres *x)+cos(tres *x)^ dos + uno = cero
- menos 2 multiplicar por seno de (x menos número pi dividir por 6) multiplicar por coseno de (3 multiplicar por x) más coseno de (3 multiplicar por x) al cuadrado más 1 es igual a 0
- menos dos multiplicar por seno de (x menos número pi dividir por seis) multiplicar por coseno de (tres multiplicar por x) más coseno de (tres multiplicar por x) en el grado dos más uno es igual a cero
- -2*sin(x-pi/6)*cos(3*x)+cos(3*x)2+1=0
- -2*sinx-pi/6*cos3*x+cos3*x2+1=0
- -2*sin(x-pi/6)*cos(3*x)+cos(3*x)²+1=0
- -2*sin(x-pi/6)*cos(3*x)+cos(3*x) en el grado 2+1=0
- -2sin(x-pi/6)cos(3x)+cos(3x)^2+1=0
- -2sin(x-pi/6)cos(3x)+cos(3x)2+1=0
- -2sinx-pi/6cos3x+cos3x2+1=0
- -2sinx-pi/6cos3x+cos3x^2+1=0
- -2*sin(x-pi/6)*cos(3*x)+cos(3*x)^2+1=O
- -2*sin(x-pi dividir por 6)*cos(3*x)+cos(3*x)^2+1=0
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Expresiones semejantes
- -2*sin(x-pi/6)*cos(3*x)-cos(3*x)^2+1=0
- -2*sin(x-pi/6)*cos(3*x)+cos(3*x)^2-1=0
- -2*sin(x+pi/6)*cos(3*x)+cos(3*x)^2+1=0
- 2*sin(x-pi/6)*cos(3*x)+cos(3*x)^2+1=0
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Expresiones con funciones
- Seno sin
- sin(x)=1.5
- sin(sin(x))=1
- sin(x)=-0.5
- sin(-x)=1/2
- sin(x)=4/3
- Coseno cos
- cos(x)+sin(3x)=0
- cos(x)=2*x
- cos(x)-e^(-x)+x-1=0
- cos(2x)-3*cos(x)+2=0
- cos3b-ctg6bsin3b
- Coseno cos
- cos(x)+sin(3x)=0
- cos(x)=2*x
- cos(x)-e^(-x)+x-1=0
- cos(2x)-3*cos(x)+2=0
- cos3b-ctg6bsin3b
-2*sin(x-pi/6)*cos(3*x)+cos(3*x)^2+1=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
/ pi\ 2
-2*sin|x - --|*cos(3*x) + cos (3*x) + 1 = 0
\ 6 /
$$\left(- 2 \sin{\left(x - \frac{\pi}{6} \right)} \cos{\left(3 x \right)} + \cos^{2}{\left(3 x \right)}\right) + 1 = 0$$
Respuesta numérica
[src]
x1 = 58.6430623135168
x2 = -60.7374579159952
x3 = 2.09439506986402
x4 = 30.3687294218307
x5 = 52.3598774686
x6 = -32.4631233412818
x7 = -63.879050775191
x8 = -41.88790188983
x9 = 99.4837681516848
x10 = -41.8879015620825
x11 = -45.0294948850361
x12 = -76.4454205131259
x13 = 74.3510260527301
x14 = 33.5103224099013
x15 = -1.04719787381857
x16 = -10.4719747566179
x17 = 14.6607661502174
x18 = 46.076692708697
x19 = -98.4365691001967
x20 = 20.9439506372216
x21 = -82.7286064247403
x22 = 46.0766918970753
x23 = 61483.0626266296
x24 = -38.7463094070608
x25 = -92.1533843104842
x26 = -16.7551609207244
x27 = -67.0206433905917
x28 = 5.23598748463734
x29 = 64.9262476768048
x30 = 8.37758029913409
x31 = 17.802358640445
x32 = 77.4926195722498
x33 = -85.8701985832651
x34 = 83.775804414854
x35 = -7.33038345897116
x36 = 27.2271356823048
x37 = 80.6342109048974
x38 = -35.6047168719925
x39 = 39.7935072316354
x40 = -85.8701989708787
x41 = 24.0855432232099
x42 = 8.37758042316282
x43 = 68.0678406238518
x44 = -29.3215320490919
x45 = -54.454271926803
x46 = -13.613568286219
x47 = 61.7846558231131
x48 = 55.5014709916308
x49 = 96.3421746364749
x50 = 30.3687288840714
x51 = 36.6519135251771
x52 = -73.3038292279654
x53 = -79.587014044806
x54 = -51.3126806387746
x55 = 42.9350991539191
x56 = -82.7286059261739
x57 = -57.5958650701207
x58 = 90.0589892700412
x59 = -89.0117918996393
x60 = -92.1533835322651
x61 = 86.9173962059147
x62 = 36.6519148591349
x63 = -63.8790499947081
x64 = -4.18878995043585
x65 = -26.1799385409865
x66 = -70.1622357210258
x67 = 14.6607651315363
x68 = 71.2094332439731
x69 = 36.6519137223813
x70 = 11.5191738271302
x71 = -95.2949778166076
x72 = -19.8967524542599
x73 = -48.1710871311886
x74 = -23.0383463804845
x75 = -57.5958654581883
x76 = 24.0855432091334
x77 = -54.4542726440722
x78 = 2.09439495314067
x78 = 2.09439495314067