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- La ecuación:
-
Ecuación x^4+2*x^2-8=0
-
Ecuación x*(x^2+8*x+16)=5*(x+4)
-
Ecuación -25-x=-17
-
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
- Gráfico de la función y =:
- 3*sin(x)+4*cos(x)
-
Expresiones idénticas
- tres *sin(x)+ cuatro *cos(x)= cinco
- 3 multiplicar por seno de (x) más 4 multiplicar por coseno de (x) es igual a 5
- tres multiplicar por seno de (x) más cuatro multiplicar por coseno de (x) es igual a cinco
- 3sin(x)+4cos(x)=5
- 3sinx+4cosx=5
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Expresiones semejantes
- 3*sin(x)-4*cos(x)=5
- 3sin(x)+4cos(x)=0
- 3*sinx+4*cosx=5
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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
3*sin(x)+4*cos(x)=5 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
3*sin(x) + 4*cos(x) = 5
$$3 \sin{\left(x \right)} + 4 \cos{\left(x \right)} = 5$$
Suma y producto de raíces
[src]
suma
2*atan(1/3)
$$2 \operatorname{atan}{\left(\frac{1}{3} \right)}$$
=
2*atan(1/3)
$$2 \operatorname{atan}{\left(\frac{1}{3} \right)}$$
producto
2*atan(1/3)
$$2 \operatorname{atan}{\left(\frac{1}{3} \right)}$$
=
2*atan(1/3)
$$2 \operatorname{atan}{\left(\frac{1}{3} \right)}$$
2*atan(1/3)
Respuesta rápida
[src]
x1 = 2*atan(1/3)
$$x_{1} = 2 \operatorname{atan}{\left(\frac{1}{3} \right)}$$
x1 = 2*atan(1/3)
Respuesta numérica
[src]
x1 = 13.2098721081425
x2 = -62.1883524711601
x3 = 19.4930565447911
x4 = -62.1883519163528
x5 = -81.0379082217322
x6 = -11.9228691026983
x7 = 0.643500901930737
x8 = -68.4715370059528
x9 = -55.9051662415553
x10 = 44.6257980601324
x11 = 25.7762418282039
x12 = 63.4753544668837
x13 = -5.63968440037091
x14 = -74.7547230068081
x15 = -87.3210926840139
x16 = 120.02402210047
x17 = 25.7762422900879
x18 = -30.7724258515731
x19 = -49.6219808403956
x20 = 38.3426127223739
x21 = -74.7547222043481
x22 = 88.6080952184078
x23 = 94.8912804060983
x24 = 44.625798771585
x25 = 50.9089840354933
x26 = 88.6080959230621
x27 = 82.3249106020888
x28 = 38.3426128930727
x29 = 176.572689374777
x30 = 88.6080960272705
x31 = -49.6219815205832
x32 = 19.4930573093544
x33 = 32.0594280351919
x34 = -99.8874633861682
x35 = 50.9089830543648
x36 = -55.9051671011294
x37 = 57.1921692642399
x38 = -68.4715377613846
x39 = 94.8912811896069
x40 = 76.0417251720333
x41 = -43.3387955319585
x42 = -87.3210934142544
x43 = -5.63968369254629
x44 = -5.63968426706824
x45 = -18.2060548109348
x46 = 32.0594271846023
x47 = 76.0417243284128
x48 = -37.0556110649004
x49 = 32.0594275004874
x50 = 82.3249098474137
x51 = -93.6042785866413
x52 = -30.7724250480541
x53 = 6.92668609201632
x54 = -24.4892406083795
x55 = -62.1883518308663
x56 = -18.2060546713784
x57 = -18.2060553216174
x58 = -11.9228699585927
x59 = 101.174465614814
x60 = 25.7762424879195
x61 = 50.9089832490163
x62 = 0.64350161990956
x63 = -93.6042779885775
x64 = -81.0379074276484
x65 = -93.604278637997
x66 = 63.475353698123
x67 = 76.04172472068
x68 = -11.9228698352602
x69 = 69.7585393862423
x70 = -24.4892398482578
x71 = 69.7585396470504
x72 = 13.209871303777
x73 = 69.7585389782927
x74 = 6.92668645089809
x75 = 38.3426134549544
x76 = -99.8874633813055
x77 = 57.19216845924
x78 = -43.338796256198
x79 = -49.6219814269599
x80 = -37.055610273137
x81 = 82.3249100535142
x82 = 6.92668688124439
x83 = -87.3210932842989
x83 = -87.3210932842989
Gráfico