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- La ecuación:
-
Ecuación cos(x)=-sqrt(2)/2
-
Ecuación tan(x)=-5
-
Ecuación x²-25=0
-
Ecuación 2*x=0
- Expresar {x} en función de y en la ecuación:
- -20*x-13*y=-1
- 20*x+18*y=-11
- -5*x+2*y=-14
- 10*x-1*y=10
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Expresiones idénticas
- (dos /(tres *(x- uno)^(cuatro / tres)))-((cuatro *(dos x- dos))/(nueve *(x- uno)^(siete / tres)))-(dos /(tres *(x- dos)^(cuatro / tres)))+((cuatro *(2x- cuatro))/(nueve *(x-2)^(siete / tres)))= cero
- (2 dividir por (3 multiplicar por (x menos 1) en el grado (4 dividir por 3))) menos ((4 multiplicar por (2x menos 2)) dividir por (9 multiplicar por (x menos 1) en el grado (7 dividir por 3))) menos (2 dividir por (3 multiplicar por (x menos 2) en el grado (4 dividir por 3))) más ((4 multiplicar por (2x menos 4)) dividir por (9 multiplicar por (x menos 2) en el grado (7 dividir por 3))) es igual a 0
- (dos dividir por (tres multiplicar por (x menos uno) en el grado (cuatro dividir por tres))) menos ((cuatro multiplicar por (dos x menos dos)) dividir por (nueve multiplicar por (x menos uno) en el grado (siete dividir por tres))) menos (dos dividir por (tres multiplicar por (x menos dos) en el grado (cuatro dividir por tres))) más ((cuatro multiplicar por (2x menos cuatro)) dividir por (nueve multiplicar por (x menos 2) en el grado (siete dividir por tres))) es igual a cero
- (2/(3*(x-1)(4/3)))-((4*(2x-2))/(9*(x-1)(7/3)))-(2/(3*(x-2)(4/3)))+((4*(2x-4))/(9*(x-2)(7/3)))=0
- 2/3*x-14/3-4*2x-2/9*x-17/3-2/3*x-24/3+4*2x-4/9*x-27/3=0
- (2/(3(x-1)^(4/3)))-((4(2x-2))/(9(x-1)^(7/3)))-(2/(3(x-2)^(4/3)))+((4(2x-4))/(9(x-2)^(7/3)))=0
- (2/(3(x-1)(4/3)))-((4(2x-2))/(9(x-1)(7/3)))-(2/(3(x-2)(4/3)))+((4(2x-4))/(9(x-2)(7/3)))=0
- 2/3x-14/3-42x-2/9x-17/3-2/3x-24/3+42x-4/9x-27/3=0
- 2/3x-1^4/3-42x-2/9x-1^7/3-2/3x-2^4/3+42x-4/9x-2^7/3=0
- (2/(3*(x-1)^(4/3)))-((4*(2x-2))/(9*(x-1)^(7/3)))-(2/(3*(x-2)^(4/3)))+((4*(2x-4))/(9*(x-2)^(7/3)))=O
- (2 dividir por (3*(x-1)^(4 dividir por 3)))-((4*(2x-2)) dividir por (9*(x-1)^(7 dividir por 3)))-(2 dividir por (3*(x-2)^(4 dividir por 3)))+((4*(2x-4)) dividir por (9*(x-2)^(7 dividir por 3)))=0
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Expresiones semejantes
- (2/(3*(x-1)^(4/3)))-((4*(2x-2))/(9*(x-1)^(7/3)))-(2/(3*(x+2)^(4/3)))+((4*(2x-4))/(9*(x-2)^(7/3)))=0
- (2/(3*(x+1)^(4/3)))-((4*(2x-2))/(9*(x-1)^(7/3)))-(2/(3*(x-2)^(4/3)))+((4*(2x-4))/(9*(x-2)^(7/3)))=0
- (2/(3*(x-1)^(4/3)))-((4*(2x-2))/(9*(x+1)^(7/3)))-(2/(3*(x-2)^(4/3)))+((4*(2x-4))/(9*(x-2)^(7/3)))=0
- (2/(3*(x-1)^(4/3)))-((4*(2x-2))/(9*(x-1)^(7/3)))-(2/(3*(x-2)^(4/3)))+((4*(2x+4))/(9*(x-2)^(7/3)))=0
- (2/(3*(x-1)^(4/3)))-((4*(2x-2))/(9*(x-1)^(7/3)))-(2/(3*(x-2)^(4/3)))+((4*(2x-4))/(9*(x+2)^(7/3)))=0
- (2/(3*(x-1)^(4/3)))+((4*(2x-2))/(9*(x-1)^(7/3)))-(2/(3*(x-2)^(4/3)))+((4*(2x-4))/(9*(x-2)^(7/3)))=0
- (2/(3*(x-1)^(4/3)))-((4*(2x+2))/(9*(x-1)^(7/3)))-(2/(3*(x-2)^(4/3)))+((4*(2x-4))/(9*(x-2)^(7/3)))=0
- (2/(3*(x-1)^(4/3)))-((4*(2x-2))/(9*(x-1)^(7/3)))+(2/(3*(x-2)^(4/3)))+((4*(2x-4))/(9*(x-2)^(7/3)))=0
- (2/(3*(x-1)^(4/3)))-((4*(2x-2))/(9*(x-1)^(7/3)))-(2/(3*(x-2)^(4/3)))-((4*(2x-4))/(9*(x-2)^(7/3)))=0
(2/(3*(x-1)^(4/3)))-((4*(2x-2))/(9*(x-1)^(7/3)))-(2/(3*(x-2)^(4/3)))+((4*(2x-4))/(9*(x-2)^(7/3)))=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
2 4*(2*x - 2) 2 4*(2*x - 4)
------------ - ------------ - ------------ + ------------ = 0
4/3 7/3 4/3 7/3
3*(x - 1) 9*(x - 1) 3*(x - 2) 9*(x - 2)
$$\left(\left(- \frac{4 \left(2 x - 2\right)}{9 \left(x - 1\right)^{\frac{7}{3}}} + \frac{2}{3 \left(x - 1\right)^{\frac{4}{3}}}\right) - \frac{2}{3 \left(x - 2\right)^{\frac{4}{3}}}\right) + \frac{4 \left(2 x - 4\right)}{9 \left(x - 2\right)^{\frac{7}{3}}} = 0$$
Respuesta numérica
[src]
x1 = -131073.284276299 - 4694.93026082332*i
x2 = -107303.450234638 - 4728.5450421907*i
x3 = 113405.402368939
x4 = -131359.334904897 - 5786.45219263458*i
x5 = -83247.2256422451 - 3670.61674777177*i
x6 = -101725.730788516 - 3644.67186724265*i
x7 = -95862.320664369 - 3433.59310299071*i
x8 = -119331.422212373 - 5257.5004616404*i
x9 = 88063.377885336
x10 = 178568.914598841
x11 = -140380.23968507 - 6183.16414040281*i
x12 = 171328.586254447
x13 = -98796.605773091 - 3538.69157551703*i
x14 = -133715.129131176 - 4849.97562353879*i
x15 = 131506.541805723
x16 = 77202.2491018338
x17 = 149607.530835116
x18 = 142367.149600594
x19 = -149401.124104752 - 6579.87482114392*i
x20 = 145987.342376377
x21 = 153227.715282796
x22 = 102544.61337754
x23 = -89261.3286865348 - 3935.10173783491*i
x24 = -148681.16078713 - 5324.94328750729*i
x25 = 80822.6497912284
x26 = -80240.1584421582 - 3538.37327790587*i
x27 = -89993.5191650069 - 3223.43080919705*i
x28 = -128352.36137833 - 5654.21454899994*i
x29 = -86254.2820260216 - 3802.85954510794*i
x30 = 106164.887247276
x31 = -122338.405260473 - 5389.73869770764*i
x32 = 164088.247214284
x33 = -92934.5555666182 - 3331.93389887987*i
x34 = -74225.9863353199 - 3273.88399391503*i
x35 = -75307.5884685031 - 2690.74282997156*i
x36 = 117025.645638938
x37 = 120645.880525241
x38 = 135126.749709999
x39 = -125345.384902671 - 5521.9767218655*i
x40 = 95304.0268252043
x41 = -110533.431853004 - 3959.12694335047*i
x42 = -142809.82791767 - 5115.2434415697*i
x43 = 109785.149885881
x44 = -116324.435494257 - 5125.2619972394*i
x45 = 156847.895997152
x46 = 98924.3270436442
x47 = 167708.418157916
x48 = 160468.073230856
x49 = 91683.7110774952
x50 = 84443.0250051142
x51 = 138746.952169846
x52 = -107564.361818238 - 3859.98666098757*i
x53 = 127886.327994658
x54 = 124266.107760565
x55 = 174948.751680618
x56 = -143387.203230814 - 6315.40116296015*i
x56 = -143387.203230814 - 6315.40116296015*i