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- La ecuación:
- Ecuación x^2-49=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 -8x-17=3x-105
- Expresar {x} en función de y en la ecuación:
- 4*x-1*y=-3
- -11*x+9*y=-20
- -19*x+14*y=20
- 5*x-14*y=-15
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Expresiones idénticas
- √ tres (cos4x+ uno)= dos (dos -cos4x)cos2x
- √3( coseno de 4x más 1) es igual a 2(2 menos coseno de 4x) coseno de 2x
- √ tres ( coseno de 4x más uno) es igual a dos (dos menos coseno de 4x) coseno de 2x
- √3cos4x+1=22-cos4xcos2x
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Expresiones semejantes
- √3(cos4x-1)=2(2-cos4x)cos2x
- √3(cos4x+1)=2(2+cos4x)cos2x
√3(cos4x+1)=2(2-cos4x)cos2x la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
0.333333333333333 (cos(4*x) + 1) = 2*(2 - cos(4*x))*cos(2*x)
$$\left(\cos{\left(4 x \right)} + 1\right)^{0.333333333333333} = 2 \left(2 - \cos{\left(4 x \right)}\right) \cos{\left(2 x \right)}$$
Respuesta numérica
[src]
x1 = -73.0373987059483
x2 = 2.3608249802067
x3 = -3.92236032697288
x4 = 24.3519735553353
x5 = -32.196694209281
x6 = -54.1878427844096
x7 = -62.0510853984128
x8 = 101.311732588256
x9 = -98.1701399346667
x10 = 88.7453619738973
x11 = 3.92236032697288
x12 = 10.2055456341525
x13 = 68.3342707055924
x14 = 40.0599368232842
x15 = -55.7679000912332
x16 = 76.1789913595381
x17 = 25.9135089021014
x18 = -41.6214721700504
x19 = -91.8869546274871
x20 = -65.1926780520026
x21 = 91.8869546274871
x22 = 113.878103202616
x23 = 8.64401028738629
x24 = 47.90465747723
x25 = 62.0510853984128
x26 = -82.4621766667177
x27 = -13.3471382877423
x28 = -25.9135089021014
x29 = 66.7542133987687
x30 = 18.0687882481557
x31 = -84.0422339735413
x32 = -76.1789913595381
x33 = -99.7501972414903
x34 = -38.4798795164606
x35 = -85.6037693203075
x36 = -47.90465747723
x37 = -11.7856029409761
x38 = 5.5024176337965
x39 = -33.7767515161046
x40 = -77.7590486663617
x41 = 84.0422339735413
x42 = -29.0551015556912
x43 = 4348.74500024166
x44 = -69.8958060523585
x45 = -19.6303235949218
x46 = 98.1701399346667
x47 = -157.860400352873
x48 = -40.0599368232842
x49 = -18.0687882481557
x50 = 90.3254192807209
x51 = 29.0551015556912
x52 = 289.807291803644
x53 = 32.196694209281
x54 = 46.3431221304638
x55 = -63.612620745179
x56 = -51.0462501308198
x57 = 87.1838266271311
x58 = -87.1838266271311
x59 = 54.1878427844096
x60 = 69.8958060523585
x60 = 69.8958060523585