Sr Examen

Otras calculadoras


2*sin(x)-sqrt(2)=0

2*sin(x)-sqrt(2)=0 la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

v

Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
             ___    
2*sin(x) - \/ 2  = 0
$$2 \sin{\left(x \right)} - \sqrt{2} = 0$$
Solución detallada
Tenemos la ecuación
$$2 \sin{\left(x \right)} - \sqrt{2} = 0$$
es la ecuación trigonométrica más simple
Transportemos -sqrt(2) al miembro derecho de la ecuación

cambiando el signo de -sqrt(2)

Obtenemos:
$$2 \sin{\left(x \right)} = \sqrt{2}$$
Dividamos ambos miembros de la ecuación en 2

La ecuación se convierte en
$$\sin{\left(x \right)} = \frac{\sqrt{2}}{2}$$
Esta ecuación se reorganiza en
$$x = 2 \pi n + \operatorname{asin}{\left(\frac{\sqrt{2}}{2} \right)}$$
$$x = 2 \pi n - \operatorname{asin}{\left(\frac{\sqrt{2}}{2} \right)} + \pi$$
O
$$x = 2 \pi n + \frac{\pi}{4}$$
$$x = 2 \pi n + \frac{3 \pi}{4}$$
, donde n es cualquier número entero
Gráfica
Suma y producto de raíces [src]
suma
pi   3*pi
-- + ----
4     4  
$$\frac{\pi}{4} + \frac{3 \pi}{4}$$
=
pi
$$\pi$$
producto
pi 3*pi
--*----
4   4  
$$\frac{\pi}{4} \frac{3 \pi}{4}$$
=
    2
3*pi 
-----
  16 
$$\frac{3 \pi^{2}}{16}$$
3*pi^2/16
Respuesta rápida [src]
     pi
x1 = --
     4 
$$x_{1} = \frac{\pi}{4}$$
     3*pi
x2 = ----
      4  
$$x_{2} = \frac{3 \pi}{4}$$
x2 = 3*pi/4
Respuesta numérica [src]
x1 = 58.9048622548086
x2 = -36.9137136796801
x3 = 51.0508806208341
x4 = -66.7588438887831
x5 = -118.595122673015
x6 = -74.6128255227576
x7 = -43.1968989868597
x8 = 40.0553063332699
x9 = -47.9092879672443
x10 = -16.4933614313464
x11 = 46.3384916404494
x12 = 71.4712328691678
x13 = 19.6349540849362
x14 = 33.7721210260903
x15 = 6964.12551484517
x16 = 90.3207887907066
x17 = -22.776546738526
x18 = 44.7676953136546
x19 = 13.3517687777566
x20 = -29.0597320457056
x21 = 2.35619449019234
x22 = -73.0420291959627
x23 = -99.7455667514759
x24 = -1160.03308733803
x25 = 25.9181393921158
x26 = -98.174770424681
x27 = -10.2101761241668
x28 = 96.6039740978861
x29 = -80.8960108299372
x30 = -11.7809724509617
x31 = 14.9225651045515
x32 = -62.0464549083984
x33 = 2476.36040919215
x34 = -85.6083998103219
x35 = 76.1836218495525
x36 = 128.019900633784
x37 = 69.9004365423729
x38 = 65.1880475619882
x39 = 8.63937979737193
x40 = -68.329640215578
x41 = -55.7632696012188
x42 = -18.0641577581413
x43 = 2151.20556954561
x44 = -79.3252145031423
x45 = 82.4668071567321
x46 = 63.6172512351933
x47 = 32.2013246992954
x48 = -49.4800842940392
x49 = 7.06858347057703
x50 = 52.621676947629
x51 = -17680.09805624
x52 = -186.139364725195
x53 = 84.037603483527
x54 = 0.785398163397448
x55 = 88.7499924639117
x56 = -54.1924732744239
x57 = 21.2057504117311
x58 = -24.3473430653209
x59 = -91.8915851175014
x60 = -237.975643509427
x61 = -93.4623814442964
x62 = 57.3340659280137
x63 = -41.6261026600648
x64 = -87.1791961371168
x65 = 95.0331777710912
x66 = -5.49778714378214
x67 = -35.3429173528852
x68 = -60.4756585816035
x69 = 38.484510006475
x70 = 27.4889357189107
x71 = 77.7544181763474
x72 = -3.92699081698724
x73 = 101.316363078271
x74 = -30.6305283725005
x74 = -30.6305283725005
Gráfico
2*sin(x)-sqrt(2)=0 la ecuación