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- La ecuación:
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Ecuación x^4-x^3+5*x^2=0
-
Ecuación (x-5)/2=2*(3x/7-1/2)/3
-
Ecuación 9-2(-4x+7)=7
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Ecuación 3*x+5+(x+5)=(1-x)+4
- Expresar {x} en función de y en la ecuación:
- 7*x+13*y=-13
- -14*x-3*y=-5
- -8*x-12*y=15
- 10*x+7*y=9
-
Expresiones idénticas
- 4sin^ tres (x)+ tres sinx+4sqrt(tres)=4sqrt(3)*cos^ dos (x)
- 4 seno de al cubo (x) más 3 seno de x más 4 raíz cuadrada de (3) es igual a 4 raíz cuadrada de (3) multiplicar por coseno de al cuadrado (x)
- 4 seno de en el grado tres (x) más tres seno de x más 4 raíz cuadrada de (tres) es igual a 4 raíz cuadrada de (3) multiplicar por coseno de en el grado dos (x)
- 4sin^3(x)+3sinx+4√(3)=4√(3)*cos^2(x)
- 4sin3(x)+3sinx+4sqrt(3)=4sqrt(3)*cos2(x)
- 4sin3x+3sinx+4sqrt3=4sqrt3*cos2x
- 4sin³(x)+3sinx+4sqrt(3)=4sqrt(3)*cos²(x)
- 4sin en el grado 3(x)+3sinx+4sqrt(3)=4sqrt(3)*cos en el grado 2(x)
- 4sin^3(x)+3sinx+4sqrt(3)=4sqrt(3)cos^2(x)
- 4sin3(x)+3sinx+4sqrt(3)=4sqrt(3)cos2(x)
- 4sin3x+3sinx+4sqrt3=4sqrt3cos2x
- 4sin^3x+3sinx+4sqrt3=4sqrt3cos^2x
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Expresiones semejantes
- 4sin^3(x)-3sinx+4sqrt(3)=4sqrt(3)*cos^2(x)
- 4sin^3(x)+3sinx-4sqrt(3)=4sqrt(3)*cos^2(x)
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Expresiones con funciones
- Coseno cos
- cos(x)=-2
- cos(x)^(2)=3/4
- cosx-2cos(3x)+cos(5x)=0
- cosx/9=-1
- cos2x
4sin^3(x)+3sinx+4sqrt(3)=4sqrt(3)*cos^2(x) la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
3 ___ ___ 2 4*sin (x) + 3*sin(x) + 4*\/ 3 = 4*\/ 3 *cos (x)
$$\left(4 \sin^{3}{\left(x \right)} + 3 \sin{\left(x \right)}\right) + 4 \sqrt{3} = 4 \sqrt{3} \cos^{2}{\left(x \right)}$$
Respuesta rápida
[src]
x1 = 0
$$x_{1} = 0$$
-2*pi
x2 = -----
3
$$x_{2} = - \frac{2 \pi}{3}$$
-pi
x3 = ----
3
$$x_{3} = - \frac{\pi}{3}$$
x3 = -pi/3
Suma y producto de raíces
[src]
suma
2*pi pi - ---- - -- 3 3
$$- \frac{2 \pi}{3} - \frac{\pi}{3}$$
=
-pi
$$- \pi$$
producto
-2*pi -pi
0*-----*----
3 3
$$- \frac{\pi}{3} \cdot 0 \left(- \frac{2 \pi}{3}\right)$$
=
0
$$0$$
0
Respuesta numérica
[src]
x1 = -46.0766922028656
x2 = 78.5398163397448
x3 = 60.7374578772492
x4 = -65.9734457253857
x5 = 98.4365696881637
x6 = 54.4542725277176
x7 = -15.707963267949
x8 = 55.5014699570785
x9 = -69.1150383789755
x10 = 50.2654824574367
x11 = 81.6814089933346
x12 = 3.14159265358979
x13 = 68.0678406963184
x14 = -56.5486677646163
x15 = -25.1327412287183
x16 = -95.2949772983652
x17 = -100.530964914873
x18 = -32.4631239430029
x19 = -91.106186954104
x20 = -90.0589893597647
x21 = 41.887902105778
x22 = -33.5103217917668
x23 = 16.7551607882915
x24 = 75.398223686155
x25 = 10.4719752740545
x26 = 61.7846553140444
x27 = -59.6902604182061
x28 = -77.4926192916478
x29 = 21.9911485751286
x30 = 6.28318530717959
x31 = 69.1150383789755
x32 = -77.4926189506521
x33 = -87.9645943005142
x34 = -18.8495559215388
x35 = -2.09439504775496
x36 = -9.42477796076938
x37 = 99.4837673412439
x38 = -57.5958653719793
x39 = 10.4719753677172
x40 = 28.2743338823081
x41 = -26.1799386344983
x42 = -47.1238898038469
x43 = -3.14159265358979
x44 = 31.4159265358979
x45 = 94.2477796076938
x46 = 30.3687289323009
x47 = -84.8230016469244
x48 = 85.8701992578193
x49 = -97.3893722612836
x50 = 37.6991118430775
x51 = -71.2094333154912
x52 = 48.171087421204
x53 = -13.6135682206187
x54 = -50.2654824574367
x55 = -94.2477796076938
x56 = -76.445421069921
x57 = 4.18879025418915
x58 = 61.7846556855441
x59 = -40.8407044966673
x60 = 74.3510260865825
x61 = -37.6991118430775
x62 = -39.7935069114296
x63 = 47.1238898038469
x64 = 91.106186954104
x65 = -12.5663706143592
x66 = 24.0855436595079
x67 = -81.6814089933346
x68 = 43.9822971502571
x69 = -83.7758043512187
x70 = 17.8023585258693
x71 = 97.3893722612836
x72 = -70.1622357955183
x73 = 0.0
x74 = -21.9911485751286
x75 = 34.5575191894877
x76 = 65.9734457253857
x77 = -62.8318530717959
x78 = -27.2271362706148
x79 = 80.6342111930818
x80 = -53.4070751110265
x81 = 40.8407044966673
x82 = -46.0766921447527
x83 = 92.153384589409
x84 = 11.5191731725327
x85 = -6.28318530717959
x86 = 25.1327412287183
x87 = -83.7758040760293
x88 = -43.9822971502571
x89 = -33.5103221961608
x90 = 11.5191726923297
x91 = 55.5014702703265
x92 = 84.8230016469244
x93 = 72.2566310325652
x94 = 87.9645943005142
x94 = 87.9645943005142