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- La ecuación:
-
Ecuación x^3+3x^2-x-3=0
-
Ecuación (x+9)^2=36*x
-
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
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Expresiones idénticas
- dos *sin(x)- tres *cos(x)- tres = cero
- 2 multiplicar por seno de (x) menos 3 multiplicar por coseno de (x) menos 3 es igual a 0
- dos multiplicar por seno de (x) menos tres multiplicar por coseno de (x) menos tres es igual a cero
- 2sin(x)-3cos(x)-3=0
- 2sinx-3cosx-3=0
- 2*sin(x)-3*cos(x)-3=O
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Expresiones semejantes
- 2*sin(x)-3*cos(x)+3=0
- 2*sin(x)+3*cos(x)-3=0
- 2*sinx-3*cosx-3=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
2*sin(x)-3*cos(x)-3=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
2*sin(x) - 3*cos(x) - 3 = 0
$$\left(2 \sin{\left(x \right)} - 3 \cos{\left(x \right)}\right) - 3 = 0$$
Suma y producto de raíces
[src]
suma
2*atan(3/2)
$$2 \operatorname{atan}{\left(\frac{3}{2} \right)}$$
=
2*atan(3/2)
$$2 \operatorname{atan}{\left(\frac{3}{2} \right)}$$
producto
2*atan(3/2)
$$2 \operatorname{atan}{\left(\frac{3}{2} \right)}$$
=
2*atan(3/2)
$$2 \operatorname{atan}{\left(\frac{3}{2} \right)}$$
2*atan(3/2)
Respuesta rápida
[src]
x1 = 2*atan(3/2)
$$x_{1} = 2 \operatorname{atan}{\left(\frac{3}{2} \right)}$$
x1 = 2*atan(3/2)
Respuesta numérica
[src]
x1 = 77.3638111326497
x2 = 53.4070751110265
x3 = -60.8662656253012
x4 = -97.3893722612836
x5 = 97.3893722612836
x6 = 78.5398163397448
x7 = -73.4326362396604
x8 = -59.6902604182061
x9 = -65.9734457253857
x10 = 58.5142552111109
x11 = -92.2821921611991
x12 = 21.9911485751286
x13 = -21.9911485751286
x14 = -54.5830803181216
x15 = -34.5575191894877
x16 = -15.707963267949
x17 = -98.5653774683787
x18 = 33.3815139823926
x19 = -40.8407044966673
x20 = 9.42477796076938
x21 = -236.79545422633
x22 = 34.5575191894877
x23 = 65.9734457253857
x24 = 71.0806258254701
x25 = -42.0167097037624
x26 = 52.2310699039313
x27 = -28.2743338823081
x28 = -85.9990068540196
x29 = 39.6646992895722
x30 = -16.8839684750441
x31 = -35.7335243965829
x32 = -10.6007831678645
x33 = 64.7974405182905
x34 = 83.6469964398293
x35 = -53.4070751110265
x36 = -67.1494509324808
x37 = -9.42477796076938
x38 = 40.8407044966673
x39 = -91.106186954104
x40 = -4.31759786068493
x41 = 59.6902604182061
x42 = 47.1238898038469
x43 = 96.2133670541885
x44 = 89.9301817470089
x45 = 45.9478845967518
x46 = 91.106186954104
x47 = 14.5319580608538
x48 = -29.4503390894033
x49 = -48.299895010942
x50 = 28.2743338823081
x51 = 27.098328675213
x52 = -305.910492605305
x53 = -79.71582154684
x54 = -47.1238898038469
x55 = -3.14159265358979
x56 = 109.955742875643
x57 = 8.24877275367425
x58 = -72.2566310325652
x59 = -84.8230016469244
x60 = 84.8230016469244
x61 = 1.96558744649466
x62 = 72.2566310325652
x63 = 20.8151433680334
x64 = -23.1671537822237
x65 = -78.5398163397448
x66 = 15.707963267949
x67 = 3.14159265358979
x67 = 3.14159265358979