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Otras calculadoras
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- La ecuación:
-
Ecuación x+9=0
-
Ecuación 2x^2+7x-9=0
-
Ecuación 3,4+2y=7(y-2,3)
-
Ecuación 9x-4x+39=94
- Expresar {x} en función de y en la ecuación:
- -16*x+3*y=17
- 18*x-14*y=-2
- 18*x+19*y=10
- 11*x-6*y=5
-
Expresiones idénticas
- sqrt(dos)sin(x)=sqrt(cos(2x))
- raíz cuadrada de (2) seno de (x) es igual a raíz cuadrada de ( coseno de (2x))
- raíz cuadrada de (dos) seno de (x) es igual a raíz cuadrada de ( coseno de (2x))
- √(2)sin(x)=√(cos(2x))
- sqrt2sinx=sqrtcos2x
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Expresiones semejantes
- 1-sqrt2sinx=0
- sqrt(2*sin(x+pi/4))=1
- log(sqrt(2)*sin(x),cos(x)+1)=2
- sqrt(2)sinx=sqrt(cos(2x))
-
Expresiones con funciones
- Raíz cuadrada sqrt
- sqrt(x^2-5*x)-2*x+12=0
- sqrt(8-x)=6
- sqrt(x+2)*(3x-2)=4
- sqrt(x-2a)+sqrt(x-a)=2
- sqrt(x^2+9)=81
- Seno sin
- sin(x/4)*sin(x/4)-cos(x/4)*cos(x/4)=cos(x)
- sin(3x/2+П/3)+1=0
- sin+1=0
- sin(2*y)^2=x
- sin(3*x)-3=0
- Raíz cuadrada sqrt
- sqrt(x^2-5*x)-2*x+12=0
- sqrt(8-x)=6
- sqrt(x+2)*(3x-2)=4
- sqrt(x-2a)+sqrt(x-a)=2
- sqrt(x^2+9)=81
- Coseno cos
- cos(3*x)-cos(7x)=0
- cos(x+4*p)=1
- cos((Pi/9)-4x)=1
- cos^2(2*pi*50*t)=0,995
- cos(x)^2-3cos(x)=-2
sqrt(2)sin(x)=sqrt(cos(2x)) la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
___ __________ \/ 2 *sin(x) = \/ cos(2*x)
$$\sqrt{2} \sin{\left(x \right)} = \sqrt{\cos{\left(2 x \right)}}$$
Suma y producto de raíces
[src]
suma
pi 5*pi -- + ---- 6 6
$$\frac{\pi}{6} + \frac{5 \pi}{6}$$
=
pi
$$\pi$$
producto
pi 5*pi --*---- 6 6
$$\frac{\pi}{6} \frac{5 \pi}{6}$$
=
2 5*pi ----- 36
$$\frac{5 \pi^{2}}{36}$$
5*pi^2/36
Respuesta rápida
[src]
pi
x1 = --
6
$$x_{1} = \frac{\pi}{6}$$
5*pi
x2 = ----
6
$$x_{2} = \frac{5 \pi}{6}$$
x2 = 5*pi/6
Respuesta numérica
[src]
x1 = -85.3466004225227
x2 = -35.081117965086
x3 = -100.007366139275
x4 = 6.80678408277789
x5 = -41.3643032722656
x6 = -87.4409955249159
x7 = 8.90117918517108
x8 = -37.1755130674792
x9 = 63.3554518473942
x10 = -49.7418836818384
x11 = -56.025068989018
x12 = -72.7802298081635
x13 = -68.5914396033772
x14 = -81.1578102177363
x15 = 15.1843644923507
x16 = -60.2138591938044
x17 = -53.9306738866248
x18 = 21.4675497995303
x19 = 34.0339204138894
x20 = -91.6297857297023
x21 = 94.7713783832921
x22 = -12.0427718387609
x23 = 0.523598775598299
x24 = 57.0722665402146
x25 = 65.4498469497874
x26 = 75.9218224617533
x27 = 90.5825881785057
x28 = 25.6563400043166
x29 = 71.733032256967
x30 = -62.3082542961976
x31 = 50.789081233035
x32 = 52.8834763354282
x33 = -1469.74176310442
x34 = -74.8746249105567
x35 = 38.2227106186758
x36 = -3.66519142918809
x37 = 31.9395253114962
x38 = -22.5147473507269
x39 = -30.8923277602996
x40 = -18.3259571459405
x41 = 44.5058959258554
x42 = 84.2994028713261
x43 = 103.148958792865
x44 = 40.317105721069
x45 = 82.2050077689329
x46 = -16.2315620435473
x47 = -5.75958653158129
x48 = 46.6002910282486
x49 = -28.7979326579064
x50 = 69.6386371545737
x51 = 19.3731546971371
x52 = 2.61799387799149
x53 = -43.4586983746588
x54 = 27.7507351067098
x55 = -93.7241808320955
x56 = 88.4881930761125
x57 = 78.0162175641465
x58 = -79.0634151153431
x59 = -97.9129710368819
x60 = -47.6474885794452
x61 = -9.94837673636768
x62 = 96.8657734856853
x63 = -66.497044500984
x64 = -24.60914245312
x65 = 59.1666616426078
x66 = 107.337748997651
x66 = 107.337748997651