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- La ecuación:
-
Ecuación |x^2-1|-|x-3|=7
-
Ecuación 2^2-x-1=x^2-5*x-(-1-x^2)
-
Ecuación x^4=(4*x-21)^2
-
Ecuación x^2+9=(x+9)^2
- Expresar {x} en función de y en la ecuación:
- 15*x+15*y=16
- -13*x+9*y=1
- -18*x-1*y=-11
- 4*x-7*y=12
-
Expresiones idénticas
- cos(x)x(cos(x)/ dos (sin(x)^ tres)^ cero . cinco)
- coseno de (x)x( coseno de (x) dividir por 2( seno de (x) al cubo ) en el grado 0.5)
- coseno de (x)x( coseno de (x) dividir por dos ( seno de (x) en el grado tres) en el grado cero . cinco)
- cos(x)x(cos(x)/2(sin(x)3)0.5)
- cosxxcosx/2sinx30.5
- cos(x)x(cos(x)/2(sin(x)³)^0.5)
- cos(x)x(cos(x)/2(sin(x) en el grado 3) en el grado 0.5)
- cosxxcosx/2sinx^3^0.5
- cos(x)x(cos(x) dividir por 2(sin(x)^3)^0.5)
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Expresiones semejantes
- cosxx(cosx/2(sinx^3)^0.5)
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Expresiones con funciones
- Coseno cos
- cos(x)=(1/2)
- cos(x)=sqrt(2)/2
- cos(x)=3
- cos*((pi(4x+48))/4)=-(sqrt(2)/2)
- cospi(4x+132)/4=-sqrt(2)/2
- Coseno cos
- cos(x)=(1/2)
- cos(x)=sqrt(2)/2
- cos(x)=3
- cos*((pi(4x+48))/4)=-(sqrt(2)/2)
- cospi(4x+132)/4=-sqrt(2)/2
- Seno sin
- sin(pi*x)=1
- sin(x)-cos(x)=0
- sin(3x)=1/2
- sinx-cosx=1/2
- sinx+(cosx/2-sinx/2)(cox/2+sinx/2)=0
cos(x)x(cos(x)/2(sin(x)^3)^0.5) la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
_________
cos(x) / 3
cos(x)*x*------*\/ sin (x) = 0
2
$$x \cos{\left(x \right)} \frac{\cos{\left(x \right)}}{2} \sqrt{\sin^{3}{\left(x \right)}} = 0$$
Suma y producto de raíces
[src]
suma
pi 3*pi -- + pi + ---- 2 2
$$\left(\frac{\pi}{2} + \pi\right) + \frac{3 \pi}{2}$$
=
3*pi
$$3 \pi$$
producto
pi 3*pi 0*--*pi*---- 2 2
$$\frac{3 \pi}{2} \pi 0 \frac{\pi}{2}$$
=
0
$$0$$
0
Respuesta rápida
[src]
x1 = 0
$$x_{1} = 0$$
pi
x2 = --
2
$$x_{2} = \frac{\pi}{2}$$
x3 = pi
$$x_{3} = \pi$$
3*pi
x4 = ----
2
$$x_{4} = \frac{3 \pi}{2}$$
x4 = 3*pi/2
Respuesta numérica
[src]
x1 = -21.9911485751319 + 1.21701331436825e-12*i
x2 = -67.5442421580059
x3 = -39.2699082484219
x4 = -36.1283154258118
x5 = -28.2743338822997
x6 = 10.9955739674327 + 3.78558571416213e-14*i
x7 = 100.530964914865
x8 = 3.14159265483036 + 6.53701670193335e-10*i
x9 = 72.2566310325642
x10 = 29.8451303124659
x11 = -43.9822971502648 - 1.00959350293142e-12*i
x12 = 1.57079542412936 + 3.5960363001003e-7*i
x13 = -15.7079632679546
x14 = -20.4203521358759
x15 = 34.557519189487
x16 = 45.553093585641
x17 = -89.5353907359556
x18 = -97.3893722612291 + 1.92562515522325e-11*i
x19 = 0.0
x20 = -87.9645943005313 - 3.81553787022826e-12*i
x21 = 42.4115007351001
x22 = 51.8362788906682
x23 = -37.6991118430841
x24 = -61.2610568093874
x25 = 56.5486677646122
x26 = 15.7079632679578
x27 = 92.676983166985
x28 = 48.6946860288712
x29 = -50.2654824574264
x30 = -83.2522053690997
x31 = 7.85398173605402
x32 = -65.9734457253944 + 6.75779611221377e-12*i
x33 = 87.9645943006641 + 4.72161898657479e-14*i
x34 = 95.818576047059
x35 = 14.1371670880956
x36 = -42.4115007030314
x37 = 86.3937978925496
x38 = -45.5530935800067
x39 = 4.71238895210165
x40 = 105.24335388818
x41 = -94.2477796076814
x42 = -29.8451301000153
x43 = 89.5353907193696
x44 = 64.4026493137127
x45 = 78.5398163397385
x46 = 59.6902604182087
x47 = -75.3982236861367 - 5.00976358880785e-12*i
x48 = 67.5442421528063
x49 = -7.85398150943291
x50 = 43.9822971502614
x51 = 73.8274274689137
x52 = -51.8362786914272
x53 = 20.420352157043
x54 = -53.4070751109997 + 6.62989326283228e-12*i
x55 = 26.7035374640549
x56 = -64.4026492736812
x57 = 12.5663706143661 - 1.19923455056577e-12*i
x58 = -81.6814089933429
x59 = -58.1194640048268
x60 = 70.6858345971581
x61 = -1.57079643713702
x62 = 1.57079651739021
x63 = -3.14159265430334 - 9.48283722326023e-12*i
x64 = -31.4159265358915 - 1.00935292732798e-12*i
x65 = -95.8185758684718
x66 = -72.2566310325538
x67 = 50.2654824574343
x68 = -17.2787596900909
x69 = -59.690260417908 + 1.05848716888913e-11*i
x70 = 6.28318530717511
x71 = -6.28318530717858
x72 = 21.991148575131
x73 = 28.2743338823046
x74 = -23.5619450021987
x75 = 37.6991118430831
x76 = -9.42477796077199
x77 = -86.3937978454951
x78 = 65.9734457253915
x79 = -94.2477796083936 - 5.36697903487868e-11*i
x80 = -59.6902604182135
x81 = 87.9645943005214
x82 = 2.65355322545033e-6 + 4.97124619708737e-8*i
x83 = -80.1106125841884
x84 = -14.1371668478262
x85 = 81.681408993333 - 1.02778347670323e-13*i
x86 = 94.2477796076942 - 2.58917802018419e-14*i
x87 = -73.8274272808293
x88 = 89.5353906206004
x89 = 23.5619450194929
x89 = 23.5619450194929