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- La ecuación:
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Ecuación 1/(x-3)^2-3/(x-3)-4=0
-
Ecuación 9*(x-5)=-x
-
Ecuación 13x+10=6x-4
- Ecuación x-y=1
- Expresar {x} en función de y en la ecuación:
- 7*x-6*y=-2
- 10*x-2*y=0
- 1*x+4*y=20
- 13*x-15*y=-6
-
Expresiones idénticas
- tan(x)+ dos *cot(x)- tres = cero
- tangente de (x) más 2 multiplicar por cotangente de (x) menos 3 es igual a 0
- tangente de (x) más dos multiplicar por cotangente de (x) menos tres es igual a cero
- tan(x)+2cot(x)-3=0
- tanx+2cotx-3=0
- tan(x)+2*cot(x)-3=O
-
Expresiones semejantes
- tan(x)+2*cot(x)+3=0
- tan(x)-2*cot(x)-3=0
-
Expresiones con funciones
- Tangente tan
- tan(x)=1/3
- tan(x-pi/4)=-1
- tan(x/2)=sqrt(3)
- tan(x)+2*cot(x)-5=0
- tan(x-pi/6)=1/(sqrt(3))
- Cotangente cot
- cot(z)=-(3*i)/5
- cot((x-3*pi)/4)=(-1)/sqrt(3)
- cot(x+y)^2=5*x
- cot(3*x)+1=0
- cot(x+pi/4)=1
tan(x)+2*cot(x)-3=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
tan(x) + 2*cot(x) - 3 = 0
$$\left(\tan{\left(x \right)} + 2 \cot{\left(x \right)}\right) - 3 = 0$$
Respuesta rápida
[src]
pi
x1 = --
4
$$x_{1} = \frac{\pi}{4}$$
x2 = atan(2)
$$x_{2} = \operatorname{atan}{\left(2 \right)}$$
x2 = atan(2)
Suma y producto de raíces
[src]
suma
pi -- + atan(2) 4
$$\frac{\pi}{4} + \operatorname{atan}{\left(2 \right)}$$
=
pi -- + atan(2) 4
$$\frac{\pi}{4} + \operatorname{atan}{\left(2 \right)}$$
producto
pi --*atan(2) 4
$$\frac{\pi}{4} \operatorname{atan}{\left(2 \right)}$$
=
pi*atan(2)
----------
4
$$\frac{\pi \operatorname{atan}{\left(2 \right)}}{4}$$
pi*atan(2)/4
Respuesta numérica
[src]
x1 = -55.7632696012188
x2 = 10.5319266785635
x3 = -162.577419823272
x4 = -46.3384916404494
x5 = -27.4889357189107
x6 = 48.231038521641
x7 = 13.6735193321533
x8 = -128.019900633784
x9 = -2.0344439357957
x10 = 85.9301503647185
x11 = -24.0255925109243
x12 = -68.0078896611814
x13 = 38.484510006475
x14 = 66.7588438887831
x15 = -89.9990382363099
x16 = 4.24874137138388
x17 = -80.8960108299372
x18 = -71.4712328691678
x19 = 16.8151119857431
x20 = -30.6305283725005
x21 = 91.8915851175014
x22 = -96.2822235434895
x23 = 76.1836218495525
x24 = -64.8662970075916
x25 = 26.2398899465124
x26 = -49.4800842940392
x27 = 33722.9626923506
x28 = 51.0508806208341
x29 = 82.4668071567321
x30 = 19.9567046393328
x31 = -93.4623814442964
x32 = -99.7455667514759
x33 = 38.8062605608716
x34 = -5.49778714378214
x35 = 92.2133356718981
x36 = 16.4933614313464
x37 = -11.7809724509617
x38 = 22.776546738526
x39 = 214.413698607503
x40 = -18.0641577581413
x41 = -74.2910749683609
x42 = -61.7247043540018
x43 = -43.1968989868597
x44 = -62.0464549083984
x45 = -39.7335557788732
x46 = -36.9137136796801
x47 = 60.4756585816035
x48 = -74.6128255227576
x49 = 69.9004365423729
x50 = 88.7499924639117
x51 = 54.1924732744239
x52 = -65.1880475619882
x53 = -30.3087778181038
x54 = 120.487669554206
x55 = -58.9048622548086
x56 = -8.31762924297529
x57 = -84.037603483527
x58 = -5.1760365893855
x59 = -52.2999263932324
x60 = -21.2057504117311
x61 = 41.9478532144614
x62 = 70.2221870967695
x63 = 54.5142238288206
x64 = -52.621676947629
x65 = -1290.40918246201
x66 = 32.2013246992954
x67 = 63.93900178959
x68 = -14.6008145501549
x69 = -87.1791961371168
x70 = -46.0167410860528
x71 = -77.7544181763474
x72 = -17.7424072037447
x73 = 79.6469650575389
x74 = 85.6083998103219
x75 = 98.174770424681
x76 = 44.7676953136546
x77 = -115.453530019425
x78 = -33.7721210260903
x79 = 10.2101761241668
x79 = 10.2101761241668