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- La ecuación:
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Ecuación 5x^2-4x-1=0
- Ecuación -2x+3y=0
- Ecuación (x^6-7x^3-8)=0.
- Ecuación Log3(3x-1)=log3(x+3)-log3(x+1)
- Expresar {x} en función de y en la ecuación:
- -20*x-18*y=-11
- -6*x-17*y=14
- 5*x-2*y=-14
- 15*x+14*y=19
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Expresiones idénticas
- tan(x)+ cuatro *cot(x)- cinco = cero
- tangente de (x) más 4 multiplicar por cotangente de (x) menos 5 es igual a 0
- tangente de (x) más cuatro multiplicar por cotangente de (x) menos cinco es igual a cero
- tan(x)+4cot(x)-5=0
- tanx+4cotx-5=0
- tan(x)+4*cot(x)-5=O
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Expresiones semejantes
- tan(x)+4*cot(x)+5=0
- tan(x)-4*cot(x)-5=0
-
Expresiones con funciones
- Tangente tan
- tan(x)=1/2
- tan(x)=0,416
- tan(tan(x))=ctan(x)
- tan(x)+sqrt(3)=0
- tanx-√3=0
- Cotangente cot
- cot(x)=-1
- cot(2*x)+1=(-1)/sin(2*x)
- cot(x)=-sqrt(3)
- cot(x)=1/sqrt(2)
- cot(x)-sqrt(3)=0
tan(x)+4*cot(x)-5=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
tan(x) + 4*cot(x) - 5 = 0
$$\left(\tan{\left(x \right)} + 4 \cot{\left(x \right)}\right) - 5 = 0$$
Respuesta rápida
[src]
pi
x1 = --
4
$$x_{1} = \frac{\pi}{4}$$
x2 = atan(4)
$$x_{2} = \operatorname{atan}{\left(4 \right)}$$
x2 = atan(4)
Suma y producto de raíces
[src]
suma
pi -- + atan(4) 4
$$\frac{\pi}{4} + \operatorname{atan}{\left(4 \right)}$$
=
pi -- + atan(4) 4
$$\frac{\pi}{4} + \operatorname{atan}{\left(4 \right)}$$
producto
pi --*atan(4) 4
$$\frac{\pi}{4} \operatorname{atan}{\left(4 \right)}$$
=
pi*atan(4)
----------
4
$$\frac{\pi \operatorname{atan}{\left(4 \right)}}{4}$$
pi*atan(4)/4
Respuesta numérica
[src]
x1 = -43.1968989868597
x2 = 16.4933614313464
x3 = 51.0508806208341
x4 = 41.6261026600648
x5 = 69.9004365423729
x6 = -17.5237382578707
x7 = 66.7588438887831
x8 = -96.0635545976156
x9 = 32.2013246992954
x10 = 54.1924732744239
x11 = -84.037603483527
x12 = -288.241125966864
x13 = -45.7980721401789
x14 = -33.7721210260903
x15 = -55.7632696012188
x16 = 29.0597320457056
x17 = -71.4712328691678
x18 = 22.776546738526
x19 = 20.1753735852068
x20 = 88.7499924639117
x21 = -8.09896029710135
x22 = 19.6349540849362
x23 = 76.7240413498231
x24 = 25.9181393921158
x25 = 73.5824486962333
x26 = 91.8915851175014
x27 = -1.81577498992176
x28 = 0.785398163397448
x29 = -74.072406022487
x30 = -40.0553063332699
x31 = 57.8744854282843
x32 = 64.1576707354639
x33 = 412.33403578366
x34 = 98.7151899249516
x35 = 98.174770424681
x36 = -5.49778714378214
x37 = -27.4889357189107
x38 = -87.1791961371168
x39 = 35.8833368531558
x40 = -62.0464549083984
x41 = -18.0641577581413
x42 = -21.2057504117311
x43 = 82.4668071567321
x44 = 60.4756585816035
x45 = -83.4971839832564
x46 = -11.7809724509617
x47 = -89.780369290436
x48 = -30.0901088722299
x49 = 3.92699081698724
x50 = 54.7328927746945
x51 = 7.06858347057703
x52 = 13.8921882780272
x53 = 38.484510006475
x54 = 44.7676953136546
x55 = 86.1488193105924
x56 = 76.1836218495525
x57 = -67.7892207153074
x58 = 95.0331777710912
x59 = 32.741744199566
x60 = 10.2101761241668
x61 = -49.4800842940392
x62 = -65.1880475619882
x63 = 47.9092879672443
x64 = 42.1665221603353
x65 = -93.4623814442964
x66 = -23.8069235650503
x67 = -77.7544181763474
x68 = 95.5735972713618
x69 = -52.0812574473585
x70 = -99.7455667514759
x71 = -11.2405529506911
x71 = -11.2405529506911