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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
- 13*x-15*y=-6
- 4*x-7*y=4
- -4*x+6*y=-7
- Derivada de:
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сtg(x)+1
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Expresiones idénticas
- dos (sin(x)+cos(x))=сtg(x)+ uno
- 2( seno de (x) más coseno de (x)) es igual a сtg(x) más 1
- dos ( seno de (x) más coseno de (x)) es igual a сtg(x) más uno
- 2sinx+cosx=сtgx+1
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Expresiones semejantes
- 2(sin(x)+cos(x))=сtg(x)-1
- -2*sin(x)+cos(x)^2=0
- 3^(1/2)*sin(x)+cos(x)-2^(1/2)*sin(2*x+15)+2^(1/2)*cos(2*x+15)=4
- 2(sin(x)-cos(x))=сtg(x)+1
- 2*sin(x)+cosx=0
- sqr(2)*(sinx+cosx)=(1/sinx)+(1/cosx)
- 2(sinx+cosx)=сtg(x)+1
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Expresiones con funciones
- Seno sin
- sin(x)=-√2/2
- sin(4*x)=1
- sin(-x)=1
- sin(x/2)=-1/2
- sin(x)=sqrt2/2
- Coseno cos
- cos(x)=(-1/2)
- cos((pi*(x-7))/3)=1/2
- cos(x)/5=-1
- cos(x)=(-1)/sqrt(2)
- cos(a-b)+sin(-a)sinb
2(sin(x)+cos(x))=сtg(x)+1 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
2*(sin(x) + cos(x)) = cot(x) + 1
$$2 \left(\sin{\left(x \right)} + \cos{\left(x \right)}\right) = \cot{\left(x \right)} + 1$$
Respuesta numérica
[src]
x1 = -100.007366139275
x2 = -57.3340659280137
x3 = 93.4623814442964
x4 = -79.3252145031423
x5 = 74.6128255227576
x6 = 36.9137136796801
x7 = 18.0641577581413
x8 = -87.4409955249159
x9 = 46.3384916404494
x10 = -49.7418836818384
x11 = -72.7802298081635
x12 = -76.1836218495525
x13 = -38.484510006475
x14 = -53.9306738866248
x15 = -60.2138591938044
x16 = 55.7632696012188
x17 = 27.4889357189107
x18 = 5.49778714378214
x19 = 2.35619449019234
x20 = 34.0339204138894
x21 = -12.0427718387609
x22 = -85.6083998103219
x23 = -95.0331777710912
x24 = -7.06858347057703
x25 = 75.9218224617533
x26 = 71.733032256967
x27 = 8.63937979737193
x28 = -19.6349540849362
x29 = -51.0508806208341
x30 = -69.9004365423729
x31 = 38.2227106186758
x32 = -13.3517687777566
x33 = 31.9395253114962
x34 = 96.6039740978861
x35 = -32.2013246992954
x36 = -35.3429173528852
x37 = 80.8960108299372
x38 = 71.4712328691678
x39 = 21.2057504117311
x40 = -82.4668071567321
x41 = 87.1791961371168
x42 = -60.4756585816035
x43 = 49.4800842940392
x44 = 44.5058959258554
x45 = -44.7676953136546
x46 = 11.7809724509617
x47 = 90.3207887907066
x48 = -25.9181393921158
x49 = 15.1843644923507
x50 = 68.329640215578
x51 = 82.2050077689329
x52 = 43.1968989868597
x53 = -98.174770424681
x54 = -41.6261026600648
x55 = -16.2315620435473
x56 = -47.9092879672443
x57 = -5.75958653158129
x58 = 24.3473430653209
x59 = -91.8915851175014
x60 = 40.0553063332699
x61 = 30.6305283725005
x62 = -63.6172512351933
x63 = -43.4586983746588
x64 = 52.621676947629
x65 = 27.7507351067098
x66 = -123.307511653399
x67 = -28.7979326579064
x68 = -93.7241808320955
x69 = 88.4881930761125
x70 = 78.0162175641465
x71 = -88.7499924639117
x72 = -97.9129710368819
x73 = -9.94837673636768
x74 = -56.025068989018
x75 = -3.92699081698724
x76 = -0.785398163397448
x77 = 59.1666616426078
x78 = 62.0464549083984
x79 = 99.7455667514759
x79 = 99.7455667514759