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Otras calculadoras
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- La ecuación:
-
Ecuación 9-7(x+3)=5-6x
-
Ecuación 2x-4=8+2x
-
Ecuación 2,4(x+0,98)=4,08
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Ecuación 7x=-30+2x
- Expresar {x} en función de y en la ecuación:
- 4*x+8*y=7
- -1*x+4*y=-10
- -16*x+10*y=-11
- 15*x+12*y=-19
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Expresiones idénticas
- sinx⋅cosx=(dos √/ dos)sinx
- seno de x⋅ coseno de x es igual a (2√ dividir por 2) seno de x
- seno de x⋅ coseno de x es igual a (dos √ dividir por dos) seno de x
- sinx⋅cosx=2√/2sinx
- sinx⋅cosx=(2√ dividir por 2)sinx
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Expresiones con funciones
- sinx
- sinx=2/7
- sinx-x+0.15=0
- sinx+|cosx|=sin4x+cos2x
- sinx+cosx=1/sqrt(2)
- sinx^2+1/2sin2x-2cosx^2=0
- cosx
- cosx+cos3x+2sin^2x=1
- cosx+4cos2x=0
- cosx-2|cosx|=y
- sinx
- sinx=2/7
- sinx-x+0.15=0
- sinx+|cosx|=sin4x+cos2x
- sinx+cosx=1/sqrt(2)
- sinx^2+1/2sin2x-2cosx^2=0
sinx⋅cosx=(2√/2)sinx la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
___
2*\/ x
sin(x)*cos(x) = -------*sin(x)
2
$$\sin{\left(x \right)} \cos{\left(x \right)} = \frac{2 \sqrt{x}}{2} \sin{\left(x \right)}$$
Respuesta numérica
[src]
x1 = -62.8318530717959
x2 = 81.6814089933346
x3 = -53.4070751110265
x4 = -21.9911485751286
x5 = -40.8407044966673
x6 = 59.6902604182061
x7 = -43.9822971502571
x8 = -1.2986431104814 + 1.05748156743381*i
x9 = -97.3893722612836
x10 = -37.6991118430775
x11 = 34.5575191894877
x12 = 15.707963267949
x13 = -72.2566310325652
x14 = -50.2654824574367
x15 = -91.106186954104
x16 = -75.398223686155
x17 = 31.4159265358979
x18 = -28.2743338823081
x19 = -15.707963267949
x20 = 12.5663706143592
x21 = -34.5575191894877
x22 = 43.9822971502571
x23 = -18.8495559215388
x24 = 9.42477796076938
x25 = 25.1327412287183
x26 = 0.0
x27 = 75.398223686155
x28 = 62.8318530717959
x29 = 91.106186954104
x30 = -31.4159265358979
x31 = -100.530964914873
x32 = 28.2743338823081
x33 = 65.9734457253857
x34 = 40.8407044966673
x35 = -6.28318530717959
x36 = -84.8230016469244
x37 = -9.42477796076938
x38 = -47.1238898038469
x39 = -3.14159265358979
x40 = -56.5486677646163
x41 = 47.1238898038469
x42 = -59.6902604182061
x43 = -65.9734457253857
x44 = -12.5663706143592
x45 = -78.5398163397448
x46 = 84.8230016469244
x47 = 94.2477796076938
x48 = 72.2566310325652
x49 = 3.14159265358979
x50 = -25.1327412287183
x51 = 56.5486677646163
x52 = 100.530964914873
x53 = 6.28318530717959
x54 = 69.1150383789755
x55 = 21.9911485751286
x56 = 18.8495559215388
x57 = -94.2477796076938
x58 = 87.9645943005142
x59 = 37.6991118430775
x60 = 50.2654824574367
x61 = -81.6814089933346
x62 = -87.9645943005142
x63 = 53.4070751110265
x64 = 97.3893722612836
x65 = 78.5398163397448
x66 = -69.1150383789755
x66 = -69.1150383789755