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- La ecuación:
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Ecuación 3*x^2-x+2=0
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Ecuación 1-x/2=x/3
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Ecuación 3*x^2-9=0
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Ecuación 0,084:(6,2-x)=1,2
- Expresar {x} en función de y en la ecuación:
- 4*x-1*y=-3
- -11*x+9*y=-20
- -17*x+2*y=9
- 10*x-15*y=16
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Expresiones idénticas
- (-sinx+cosx)(tres -sin2x)+(cosx+sinx)(2cos2x)= cero
- ( menos seno de x más coseno de x)(3 menos seno de 2x) más ( coseno de x más seno de x)(2 coseno de 2x) es igual a 0
- ( menos seno de x más coseno de x)(tres menos seno de 2x) más ( coseno de x más seno de x)(2 coseno de 2x) es igual a cero
- -sinx+cosx3-sin2x+cosx+sinx2cos2x=0
- (-sinx+cosx)(3-sin2x)+(cosx+sinx)(2cos2x)=O
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Expresiones semejantes
- (-sinx+cosx)(3-sin2x)-(cosx+sinx)(2cos2x)=0
- (sinx+cosx)(3-sin2x)+(cosx+sinx)(2cos2x)=0
- (-sinx+cosx)(3-sin2x)+(cosx-sinx)(2cos2x)=0
- (-sinx-cosx)(3-sin2x)+(cosx+sinx)(2cos2x)=0
- (-sinx+cosx)(3+sin2x)+(cosx+sinx)(2cos2x)=0
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Expresiones con funciones
- sinx
- sinx+tgx=sin2x
- sinx=(2)/2
- sinx=1sinx=4
- sinx*cosx-cosa=0
- sinx⋅cosx=−3–√2sinx
- cosx
- cosx=p/2
- cosx=10
- cosx+Csinx=0
- cosx*10.6=(6.04*cosx)/sinx+0.9
- cosx-sinx=sqrt2*sin2x
- cosx
- cosx=p/2
- cosx=10
- cosx+Csinx=0
- cosx*10.6=(6.04*cosx)/sinx+0.9
- cosx-sinx=sqrt2*sin2x
- sinx
- sinx+tgx=sin2x
- sinx=(2)/2
- sinx=1sinx=4
- sinx*cosx-cosa=0
- sinx⋅cosx=−3–√2sinx
(-sinx+cosx)(3-sin2x)+(cosx+sinx)(2cos2x)=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
(-sin(x) + cos(x))*(3 - sin(2*x)) + (cos(x) + sin(x))*2*cos(2*x) = 0
$$\left(3 - \sin{\left(2 x \right)}\right) \left(- \sin{\left(x \right)} + \cos{\left(x \right)}\right) + \left(\sin{\left(x \right)} + \cos{\left(x \right)}\right) 2 \cos{\left(2 x \right)} = 0$$
Respuesta numérica
[src]
x1 = 91.8915851175014
x2 = 120.16591899981
x3 = -36.9137136796801
x4 = 25.9181393921158
x5 = 63.6172512351933
x6 = 98.174770424681
x7 = -52.621676947629
x8 = 85.6083998103219
x9 = -33.7721210260903
x10 = -8.63937979737193
x11 = 35.3429173528852
x12 = 10.2101761241668
x13 = -99.7455667514759
x14 = 22.776546738526
x15 = -96.6039740978861
x16 = -90.3207887907066
x17 = -24.3473430653209
x18 = -87.1791961371168
x19 = -30.6305283725005
x20 = 16.4933614313464
x21 = 1624.98880006932
x22 = 3.92699081698724
x23 = -71.4712328691678
x24 = -46.3384916404494
x25 = -65.1880475619882
x26 = -11.7809724509617
x27 = 79.3252145031423
x28 = 0.785398163397448
x29 = 32.2013246992954
x30 = -49.4800842940392
x31 = 82.4668071567321
x32 = 38.484510006475
x33 = -93.4623814442964
x34 = 13.3517687777566
x35 = 57.3340659280137
x36 = -74.6128255227576
x37 = -2.35619449019234
x38 = -77.7544181763474
x39 = 41.6261026600648
x40 = -43.1968989868597
x41 = -55.7632696012188
x42 = 88.7499924639117
x43 = -5.49778714378214
x44 = 73.0420291959627
x45 = 60.4756585816035
x46 = -84.037603483527
x47 = -27.4889357189107
x48 = -40.0553063332699
x49 = 76.1836218495525
x50 = 44.7676953136546
x51 = -58.9048622548086
x52 = -68.329640215578
x53 = 54.1924732744239
x54 = 47.9092879672443
x55 = 95.0331777710912
x56 = 69.9004365423729
x57 = 553.705705195201
x58 = 66.7588438887831
x59 = 19.6349540849362
x60 = -21.2057504117311
x61 = -18.0641577581413
x62 = -62.0464549083984
x62 = -62.0464549083984