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- La ecuación:
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Ecuación 8*x-3*(2*x+1)=2*x+4
-
Ecuación x^3=27
-
Ecuación 1+sin(x)=0
-
Ecuación 2*x^2+6*x+9=
- Expresar {x} en función de y en la ecuación:
- 20*x+6*y=8
- -11*x-15*y=14
- -11*x+10*y=-9
- 6*x-2*y=20
- Derivada de:
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sin^4(x)
- Integral de d{x}:
- sin^4(x)
- Gráfico de la función y =:
- sin^4(x)
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Expresiones idénticas
- sin^ cuatro (x)=cos^ cuatro (x)-cos(dos *x)= cero , cinco
- seno de en el grado 4(x) es igual a coseno de en el grado 4(x) menos coseno de (2 multiplicar por x) es igual a 0,5
- seno de en el grado cuatro (x) es igual a coseno de en el grado cuatro (x) menos coseno de (dos multiplicar por x) es igual a cero , cinco
- sin4(x)=cos4(x)-cos(2*x)=0,5
- sin4x=cos4x-cos2*x=0,5
- sin⁴(x)=cos⁴(x)-cos(2*x)=0,5
- sin^4(x)=cos^4(x)-cos(2x)=0,5
- sin4(x)=cos4(x)-cos(2x)=0,5
- sin4x=cos4x-cos2x=0,5
- sin^4x=cos^4x-cos2x=0,5
- sin^4(x)=cos^4(x)-cos(2*x)=O,5
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Expresiones semejantes
- sin^4(x)=cos^4(x)+cos(2*x)=0,5
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Expresiones con funciones
- Seno sin
- sin(x-pi/3)=0
- sin(x/2)=1/2
- sin^24𝑥−sin4𝑥−2=0
- sin(2*x)=-1/2
- sin(pi*x)=-1
- Coseno cos
- cos(pi*x)=1
- cos(x+(pi/6))=1
- cos(x)/3=0
- cos(2*x)+cos(x)=0
- cos(8*pi*x/6)=sqrt(3)/2
- Coseno cos
- cos(pi*x)=1
- cos(x+(pi/6))=1
- cos(x)/3=0
- cos(2*x)+cos(x)=0
- cos(8*pi*x/6)=sqrt(3)/2
sin^4(x)=cos^4(x)-cos(2*x)=0,5 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
4 4 sin (x) = cos (x) - cos(2*x)
$$\sin^{4}{\left(x \right)} = \cos^{4}{\left(x \right)} - \cos{\left(2 x \right)}$$
Suma y producto de raíces
[src]
suma
3*pi pi pi 3*pi - ---- - pi - -- + -- + pi + ---- + 2*pi 2 2 2 2
$$\left(\left(\left(\left(\left(- \frac{3 \pi}{2} - \pi\right) - \frac{\pi}{2}\right) + \frac{\pi}{2}\right) + \pi\right) + \frac{3 \pi}{2}\right) + 2 \pi$$
=
2*pi
$$2 \pi$$
producto
-3*pi -pi pi 3*pi
0*-----*(-pi)*----*--*pi*----*2*pi
2 2 2 2
$$2 \pi \frac{3 \pi}{2} \pi \frac{\pi}{2} \cdot - \frac{\pi}{2} \cdot - \pi 0 \left(- \frac{3 \pi}{2}\right)$$
=
0
$$0$$
0
Respuesta rápida
[src]
x1 = 0
$$x_{1} = 0$$
-3*pi
x2 = -----
2
$$x_{2} = - \frac{3 \pi}{2}$$
x3 = -pi
$$x_{3} = - \pi$$
-pi
x4 = ----
2
$$x_{4} = - \frac{\pi}{2}$$
pi
x5 = --
2
$$x_{5} = \frac{\pi}{2}$$
x6 = pi
$$x_{6} = \pi$$
3*pi
x7 = ----
2
$$x_{7} = \frac{3 \pi}{2}$$
x8 = 2*pi
$$x_{8} = 2 \pi$$
x8 = 2*pi
Respuesta numérica
[src]
x1 = -22.25
x2 = -6.0
x3 = 36.0
x4 = -74.0
x5 = -10.0
x6 = 24.0
x7 = 72.0
x8 = -3.84090909090909
x9 = -94.0
x10 = 46.2
x11 = -59.75
x12 = 14.0
x13 = -99.8857142857143
x14 = 20.0
x15 = -33.7777777777778
x16 = 18.0
x17 = 22.25
x18 = 96.25
x19 = -80.0
x20 = -20.0
x21 = 68.4223602484472
x22 = 78.0833333333333
x23 = -55.7447966373586
x24 = -31.84375
x25 = 4.08333333333333
x26 = 58.0
x27 = -90.0
x28 = 76.25
x29 = 74.0
x30 = 64.25
x31 = 2.0
x32 = 88.0
x33 = 44.2083333333333
x34 = -51.8333333333333
x35 = -7.75
x36 = -76.9166666666667
x37 = -67.9166666666667
x38 = -62.375
x39 = 69.3060076960077
x40 = 11.9166666666667
x41 = -63.8125
x42 = -88.0
x43 = -36.0
x44 = 38.125
x45 = -84.0732378974435
x46 = 10.0
x47 = 6.0
x48 = 80.0
x49 = -30.0
x50 = 60.5
x51 = 100.25
x52 = 32.3522727272727
x53 = 53.0797258297258
x54 = 82.0
x55 = 15.85
x56 = -26.4166666666667
x57 = -58.0
x58 = 30.0
x59 = -24.0
x60 = -45.625
x61 = -39.8928571428571
x62 = -41.6898148148148
x63 = -85.5
x64 = -15.875
x65 = 92.0
x66 = -92.0
x67 = -47.9714992025518
x68 = -72.0
x69 = -97.75
x70 = -75.75
x71 = 0.0
x72 = 52.1875
x73 = -82.0
x74 = -11.8029279279279
x75 = 40.25
x76 = 84.5833333333333
x77 = 90.0
x78 = -54.4621212121212
x79 = 26.05
x80 = 48.1833333333333
x81 = -49.8125
x82 = -14.0
x83 = 94.0
x84 = -95.75
x85 = -66.0
x86 = -18.0
x87 = 97.7194444444444
x88 = 56.25
x89 = -27.6512345679012
x90 = 66.0
x91 = 41.7023809523809
x92 = -2.0
x93 = 33.8103514132926
x93 = 33.8103514132926