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- La ecuación:
-
Ecuación x^2+5x=36
-
Ecuación 9-7(x+3)=5-6x
-
Ecuación 4x-5=3+2(x+1)
-
Ecuación 6/(x-2)+5/x=3
- Expresar {x} en función de y en la ecuación:
- -14*x-12*y=-13
- -20*x+14*y=16
- -7*x+15*y=-11
- -14*x+5*y=3
- Gráfico de la función y =:
- 6*sin(2*x)
-
Expresiones idénticas
- seis *sin(dos *x)= doce *cos(x)+ dos *sin(x)- dos
- 6 multiplicar por seno de (2 multiplicar por x) es igual a 12 multiplicar por coseno de (x) más 2 multiplicar por seno de (x) menos 2
- seis multiplicar por seno de (dos multiplicar por x) es igual a doce multiplicar por coseno de (x) más dos multiplicar por seno de (x) menos dos
- 6sin(2x)=12cos(x)+2sin(x)-2
- 6sin2x=12cosx+2sinx-2
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Expresiones semejantes
- 6*sin(2*x)=12*cos(x)-2*sin(x)-2
- 16^sin^2x=16×4^sqrt3×sin2x
- 6sin^2x+3cosxsinx-2cos^2x=3
- 6sin^2x-1=0
- 6sin^2x+sin2x=2
- sqrt((8(cos(x))^4)-9sin(4x)+6sin(2x))=-2sin(2x)
- 6*sin(2*x)=12*cos(x)+2*sin(x)+2
- 6*sin(2*x)=12*cosx+2*sinx-2
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Expresiones con funciones
- Seno sin
- sin(x)=1/2
- sin(x)-sqrt(2)/2=0
- sin(x)/x=1
- sin(x)=-0,5
- sin(x)=-1/7
- Coseno cos
- cos(2*x)+3*sin(x)+1=0
- cos(x)=4/7
- cos(x)/(sin(x)-1)=0
- cos^2(x)-1=0
- cos(x)=(2)/2
- Seno sin
- sin(x)=1/2
- sin(x)-sqrt(2)/2=0
- sin(x)/x=1
- sin(x)=-0,5
- sin(x)=-1/7
6*sin(2*x)=12*cos(x)+2*sin(x)-2 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
6*sin(2*x) = 12*cos(x) + 2*sin(x) - 2
$$6 \sin{\left(2 x \right)} = \left(2 \sin{\left(x \right)} + 12 \cos{\left(x \right)}\right) - 2$$
Suma y producto de raíces
[src]
suma
pi / / ____\ \ / / ____\ \ -- + I*\- log\1 - I*\/ 35 / + log(6)/ + I*\- log\1 + I*\/ 35 / + log(6)/ 2
$$\left(\frac{\pi}{2} + i \left(\log{\left(6 \right)} - \log{\left(1 - \sqrt{35} i \right)}\right)\right) + i \left(\log{\left(6 \right)} - \log{\left(1 + \sqrt{35} i \right)}\right)$$
=
pi / / ____\ \ / / ____\ \ -- + I*\- log\1 + I*\/ 35 / + log(6)/ + I*\- log\1 - I*\/ 35 / + log(6)/ 2
$$\frac{\pi}{2} + i \left(\log{\left(6 \right)} - \log{\left(1 - \sqrt{35} i \right)}\right) + i \left(\log{\left(6 \right)} - \log{\left(1 + \sqrt{35} i \right)}\right)$$
producto
pi / / ____\ \ / / ____\ \ --*I*\- log\1 - I*\/ 35 / + log(6)/*I*\- log\1 + I*\/ 35 / + log(6)/ 2
$$i \left(\log{\left(6 \right)} - \log{\left(1 + \sqrt{35} i \right)}\right) \frac{\pi}{2} i \left(\log{\left(6 \right)} - \log{\left(1 - \sqrt{35} i \right)}\right)$$
=
/ / ____\ \ / / ____\ \
-pi*\- log\1 + I*\/ 35 / + log(6)/*\- log\1 - I*\/ 35 / + log(6)/
------------------------------------------------------------------
2
$$- \frac{\pi \left(\log{\left(6 \right)} - \log{\left(1 - \sqrt{35} i \right)}\right) \left(\log{\left(6 \right)} - \log{\left(1 + \sqrt{35} i \right)}\right)}{2}$$
-pi*(-log(1 + i*sqrt(35)) + log(6))*(-log(1 - i*sqrt(35)) + log(6))/2
Respuesta rápida
[src]
pi
x1 = --
2
$$x_{1} = \frac{\pi}{2}$$
/ / ____\ \ x2 = I*\- log\1 - I*\/ 35 / + log(6)/
$$x_{2} = i \left(\log{\left(6 \right)} - \log{\left(1 - \sqrt{35} i \right)}\right)$$
/ / ____\ \ x3 = I*\- log\1 + I*\/ 35 / + log(6)/
$$x_{3} = i \left(\log{\left(6 \right)} - \log{\left(1 + \sqrt{35} i \right)}\right)$$
x3 = i*(log(6) - log(1 + sqrt(35)*i))
Respuesta numérica
[src]
x1 = -64.2352013193711
x2 = 86.561246052939
x3 = 92.8444313601186
x4 = -17.4462076739636
x5 = -80.1106125051313
x6 = -70.5183866265507
x7 = -48.8621342098615
x8 = -13.9697188619344
x9 = -26.5360894762936
x10 = -218.50813750371
x11 = 20.252904169114
x12 = -92.8444313601186
x13 = -73.9948754385798
x14 = -45.3856453978323
x15 = -61.4285048242207
x16 = -42.4115000851082
x17 = -4.87983705960438
x18 = 51.8362790356212
x19 = 7.85398185466046
x20 = 32.8192747834731
x21 = 89.3679425480894
x22 = 36.2957635955023
x23 = -89.3679425480894
x24 = 108.384946504601
x25 = -55.1453195170411
x26 = 26.5360894762936
x27 = -30.0125782883227
x28 = 57.9520160121915
x29 = 83.0847572409098
x30 = 89.5353914792386
x31 = 39.1024600906527
x32 = -57.9520160121915
x33 = 95.8185762172508
x34 = 70.5183866265507
x35 = 23.7293929811431
x36 = -86.3937972727881
x37 = -67.5442421004711
x38 = 45.5530942909406
x39 = 73.9948754385798
x40 = -39.1024600906527
x41 = 95.651127855269
x42 = 17.4462076739636
x43 = -99.1276166672982
x44 = 1.40334824757521
x45 = -86.561246052939
x46 = 1.57079710281309
x47 = -23.7293929811431
x48 = 30.0125782883227
x49 = -11.163022366784
x50 = 64.2352013193711
x51 = 4.87983705960438
x52 = 20.420353346428
x53 = -1.40334824757521
x54 = -80.1106127066456
x55 = 51.6688307050119
x56 = 48.8621342098615
x57 = 64.4026503571551
x58 = 80.2780607457594
x59 = 42.5789489026819
x60 = -83.0847572409098
x61 = 61.4285048242207
x62 = -42.5789489026819
x63 = -51.6688307050119
x64 = -36.1283153256016
x65 = 101.934313162449
x66 = -67.7116901314002
x67 = 13.9697188619344
x68 = 7.68653355475479
x69 = 67.7116901314002
x70 = -20.252904169114
x71 = -36.2957635955023
x72 = 4035.20831545687
x73 = 45.3856453978323
x74 = -95.651127855269
x75 = -7.68653355475479
x76 = 76.8015719337302
x76 = 76.8015719337302