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- La ecuación:
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Ecuación x^4+2*x^2-8=0
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Ecuación x*(x^2+8*x+16)=5*(x+4)
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Ecuación ((57.6/(150-x))^0.15)*((150+x)+10)/171.712=1
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Ecuación x^2+3x=4
- Expresar {x} en función de y en la ecuación:
- -18*x-2*y=9
- -14*x+10*y=19
- -9*x+1*y=3
- -17*x+1*y=-11
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Expresiones idénticas
- dos *sin(dos *x)-cos(x)=sqtr(tres)*sin(x)
- 2 multiplicar por seno de (2 multiplicar por x) menos coseno de (x) es igual a sqtr(3) multiplicar por seno de (x)
- dos multiplicar por seno de (dos multiplicar por x) menos coseno de (x) es igual a sqtr(tres) multiplicar por seno de (x)
- 2sin(2x)-cos(x)=sqtr(3)sin(x)
- 2sin2x-cosx=sqtr3sinx
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Expresiones semejantes
- 2*sin(2*x)+cos(x)=sqtr(3)*sin(x)
- sqrt(2)*sin(2x)-cos(x)=sin(x)
- 2sin(2x)-cos(x)=sgrt(3)*sin(x)
- 2sin^2(x)-cos(x)=1
- 2sin(2x)-cos(x)=sqrt(3)sinx
- 2*sin(2*x)-cosx=sqtr(3)*sinx
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Expresiones con funciones
- Seno sin
- sin(x)=1,5
- sin(x-1)=0
- sin2x=1
- sin(3*x)=-1/2
- sin(3*x)=-1
- Coseno cos
- cos(x)=sqrt(3)
- cos2x=1/2
- cos(2*x)+3*sin(x)-2=0
- cos(2*x)+sqrt(2)*sin(x)+1=0
- cos(pi+x)=1/2
- sqtr
- sqtr24=x
- sqtr(x^2-a^2)=sqrt(3x^2-(3a+1)x+a)
- Sqtr^3(X)=2
- sqtr(11-3sqrt(x*x+7))=3
- Seno sin
- sin(x)=1,5
- sin(x-1)=0
- sin2x=1
- sin(3*x)=-1/2
- sin(3*x)=-1
2*sin(2*x)-cos(x)=sqtr(3)*sin(x) la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
___ 2*sin(2*x) - cos(x) = \/ 3 *sin(x)
$$2 \sin{\left(2 x \right)} - \cos{\left(x \right)} = \sqrt{3} \sin{\left(x \right)}$$
Respuesta numérica
[src]
x1 = 44.5058959258554
x2 = 13.4390352403563
x3 = -80.8087443673375
x4 = 28.0998009571087
x5 = -1318.94531573211
x6 = -91.2807198793034
x7 = -53.5816080362259
x8 = -26.3544717051144
x9 = -1.22173047639603
x10 = -5.75958653158129
x11 = 30.1941960595019
x12 = 61.6101225953998
x13 = 57.4213323906134
x14 = -57.7703982410123
x15 = 74.176493209759
x16 = -13.7881010907552
x17 = 86.7428638241182
x18 = -216.944426022895
x19 = 15.5334303427495
x20 = 50.789081233035
x21 = 80.4596785169386
x22 = 23.9110107523223
x23 = -28.4488668075076
x24 = -81.1578102177363
x25 = 42.7605666738611
x26 = 26.0054058547155
x27 = 95.120444233691
x28 = -93.7241808320955
x29 = 76.2708883121522
x30 = -22.165681500328
x31 = 69.9877030049726
x32 = -61.9591884457987
x33 = 604.058454115238
x34 = -9.59931088596881
x35 = -56.025068989018
x36 = -24.2600766027212
x37 = 32.2885911618951
x38 = -70.3367688553715
x39 = -87.4409955249159
x40 = 78.3652834145454
x41 = 84.648468721725
x42 = 72.0820981073658
x43 = -51.4872129338327
x44 = -36.8264472170804
x45 = 65.7989128001862
x46 = -49.7418836818384
x47 = -470.715299262871
x48 = -15.8824961931484
x49 = -74.5255590601579
x50 = -20.0712863979348
x51 = -100.007366139275
x52 = 21.8166156499291
x53 = -97.563905186483
x54 = 38.2227106186758
x55 = 59.5157274930066
x56 = -3.31612557878923
x57 = 0.523598775598299
x58 = -43.4586983746588
x59 = -30.5432619099008
x60 = -64.0535835481919
x61 = -47.2984227290463
x62 = -95.4695100840898
x63 = 82.2050077689329
x64 = 34.3829862642883
x65 = -11.693705988362
x66 = 19.7222205475359
x67 = -72.4311639577647
x68 = 67.8933079025794
x69 = -59.8647933434055
x70 = 51.1381470834339
x71 = -45.2040276266531
x72 = 17.6278254451427
x73 = -66.1479786505851
x74 = 40.6661715714679
x75 = 36.4773813666815
x76 = -37.1755130674792
x77 = -7.50491578357562
x78 = 6.80678408277789
x79 = 7.15584993317675
x80 = 63.704517697793
x81 = 94.7713783832921
x82 = -89.1863247769102
x83 = -17.9768912955416
x84 = 88.4881930761125
x85 = -68.2423737529783
x85 = -68.2423737529783