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- La ecuación:
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Ecuación |x^2-1|-|x-3|=7
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Ecuación 2*x^2+6*x+9=0
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Ecuación 2^2-x-1=x^2-5*x-(-1-x^2)
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Ecuación 2x=18-x
- Expresar {x} en función de y en la ecuación:
- 15*x+15*y=16
- 4*x-7*y=12
- -5*x+6*y=19
- 1*x-17*y=-12
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Expresiones idénticas
- dos cos(pi/ tres -x)=sqrt(tres)sin(x)+cos(x^2)
- 2 coseno de ( número pi dividir por 3 menos x) es igual a raíz cuadrada de (3) seno de (x) más coseno de (x al cuadrado )
- dos coseno de ( número pi dividir por tres menos x) es igual a raíz cuadrada de (tres) seno de (x) más coseno de (x al cuadrado )
- 2cos(pi/3-x)=√(3)sin(x)+cos(x^2)
- 2cos(pi/3-x)=sqrt(3)sin(x)+cos(x2)
- 2cospi/3-x=sqrt3sinx+cosx2
- 2cos(pi/3-x)=sqrt(3)sin(x)+cos(x²)
- 2cos(pi/3-x)=sqrt(3)sin(x)+cos(x en el grado 2)
- 2cospi/3-x=sqrt3sinx+cosx^2
- 2cos(pi dividir por 3-x)=sqrt(3)sin(x)+cos(x^2)
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Expresiones semejantes
- 2cos(pi/3-x)=sqrt(3)sin(x)-cos(x^2)
- 2cos(pi/3+x)=sqrt(3)sin(x)+cos(x^2)
- cos(x)=2*cos((pi/3)-x)
- 2cos(pi/3-x)=sqrt(3)sinx+cos(x^2)
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Expresiones con funciones
- Número Pi pi
- pitan(x)exp(x)sqrt(x)acos(x)cosh(x)tanh(x)atanh(x)tanh(x)sinh(x)cosh(x)tanh(x)tanh(x)=8
- pi*sin(2*pi*x)/y
- pi*n+5*pi/12=0
- pitan(x)i|x|
- pi=2(x-sin(x))
- Raíz cuadrada sqrt
- sqrt(x^2-x-1)-sqrt(x)=1
- sqrt(x+10)=x-2
- sqrt(5x+2)-sqrt(5x-10)=2
- sqrt(77-4*x-x^2)+sqrt(1/x)=0
- sqrt(3)+sqrt(3)-sqrt(3+x)=2
- Seno sin
- sin(pi*x)=1
- sin(x/4)=1/2
- sin(x)-cos(x)=1
- sinx=1/4
- sinx*cosx-2cosx=0
- Coseno cos
- cos(x)=sqrt(2)/2
- cos(x)=3
- cos(2*x)+sin(x)-1=0
- cos(x)=-√2/2
- cos(x)x(cos(x)/2(sin(x)^3)^0.5)
2cos(pi/3-x)=sqrt(3)sin(x)+cos(x^2) la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
/pi \ ___ / 2\
2*cos|-- - x| = \/ 3 *sin(x) + cos\x /
\3 /
$$2 \cos{\left(- x + \frac{\pi}{3} \right)} = \sqrt{3} \sin{\left(x \right)} + \cos{\left(x^{2} \right)}$$
Respuesta numérica
[src]
x1 = -47.8486807914219
x2 = 69.9999970069436
x3 = -33.6895081440989
x4 = 65.4811551638218
x5 = 23.615379103754
x6 = -5.6602850456028
x7 = -27.7526907393226
x8 = -93.2465939295285
x9 = 92.1905226346011
x10 = -69.9999970069436
x11 = -48.0432229069347
x12 = -13.4652692248509
x13 = -83.7502456081607
x14 = 78.2512152172032
x15 = -23.7508910886754
x16 = 4.07999589585787
x17 = 43.3509373217603
x18 = 104.690015333886
x19 = 89.9486443787181
x20 = -49.7499698332021
x21 = 96.6472816469084
x22 = -15.7525008199213
x23 = -2.05600964536122
x24 = 15.7525008199213
x25 = 12.0431109649676
x26 = 10.2209968422839
x27 = -87.1617683524616
x28 = 95.0824326779724
x29 = 0.0
x30 = 27.3852433562661
x31 = 37.9352818007431
x32 = 2.05600964536122
x33 = 18.2315894763831
x34 = -1090.43097472172
x35 = 82.4478023299089
x36 = -78.8913594117466
x37 = -12.2677558080524
x38 = -17.7553778728494
x39 = -51.6016895378795
x40 = -70.5081033852516
x41 = 55.988834917648
x42 = 78.3309600905673
x43 = 20.3276207521501
x44 = -31.2038726560175
x45 = -99.0917728322542
x46 = -61.7653622372006
x47 = -96.3882286396356
x48 = -40.1537542643755
x49 = 66.2501444206745
x50 = -3.87030387061801
x51 = 57.6429591202806
x52 = -78.2910977426602
x53 = 93.5509503083847
x54 = 13.0431109649676
x55 = 36.1722191275144
x56 = -21.3276207521501
x57 = 84.3518596021219
x58 = -42.1462380627778
x59 = 20.9224771542441
x60 = 4.53812874276932
x61 = 48.236988480146
x62 = -35.9143117443526
x63 = 54.2478711140868
x64 = -91.7784405942615
x65 = -44.1354803809402
x66 = 7.60742446019912
x67 = -99.2952840162282
x68 = -61.4111705379534
x69 = -71.0445445324175
x70 = 30.1013824976872
x71 = -57.7170389398173
x72 = 32.2822312774422
x73 = -82.8014201647796
x74 = 94.0248089488118
x75 = -74.1385695141886
x76 = 7.62388353517732e-7
x77 = 39.9989057281042
x78 = -7.82856760667616
x79 = -71.760480141404
x80 = 51.6619520149386
x81 = -72.0208666668381
x82 = -19.7602682516001
x83 = -32.0900033279125
x84 = 72.237143390741
x85 = -61.1569307608127
x86 = 69.0127290589364
x86 = 69.0127290589364