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Otras calculadoras
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- La ecuación:
- Ecuación x+y-3=0
-
Ecuación x^2=-3
-
Ecuación 3^x=-1
-
Ecuación 1-8*x/15=4*x/9
- Expresar {x} en función de y en la ecuación:
- 4*x+8*y=7
- -12*x+20*y=-3
- -5*x-13*y=-4
- -13*x-7*y=16
-
Expresiones idénticas
- (cosx-sin2x)*(uno +sqrt(tgx))= cero
- ( coseno de x menos seno de 2x) multiplicar por (1 más raíz cuadrada de (tgx)) es igual a 0
- ( coseno de x menos seno de 2x) multiplicar por (uno más raíz cuadrada de (tgx)) es igual a cero
- (cosx-sin2x)*(1+√(tgx))=0
- (cosx-sin2x)(1+sqrt(tgx))=0
- cosx-sin2x1+sqrttgx=0
- (cosx-sin2x)*(1+sqrt(tgx))=O
-
Expresiones semejantes
- (cosx-sin2x)*(1-sqrt(tgx))=0
- (cosx+sin2x)*(1+sqrt(tgx))=0
-
Expresiones con funciones
- cosx
- cosx=3✓5/5
- cosx=-1/63
- cosx+sinx=(sinx+cosx)²
- cosx=(3i)/4
- cosx+sinx=0,2
- Raíz cuadrada sqrt
- sqrt(12-x)=x
- sqrt(x+2)-sqrt(x-6)=2
- sqrt(x-2)+sqrt(4-x)=sqrt(6-x)
- sqrt(4+2x−x^2)=x−2.
- sqrt((150/x^2+252/x^3)^2+4*(135/(0,208*x^3))^2)=160
(cosx-sin2x)*(1+sqrt(tgx))=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
/ ________\ (cos(x) - sin(2*x))*\1 + \/ tan(x) / = 0
$$\left(- \sin{\left(2 x \right)} + \cos{\left(x \right)}\right) \left(\sqrt{\tan{\left(x \right)}} + 1\right) = 0$$
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
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 numérica
[src]
x1 = -66.497044500984
x2 = 50.789081233035
x3 = 65.4498469497874
x4 = -81.1578102177363
x5 = -49.7418836818384
x6 = 2.61799387799149
x7 = 94.7713783832921
x8 = 82.2050077689329
x9 = -5.75958653158129
x10 = -37.1755130674792
x11 = -30.8923277602996
x12 = -97.9129710368819
x13 = -100.007366139275
x14 = 46.6002910282486
x15 = -9.94837673636768
x16 = 88.4881930761125
x17 = -28.7979326579064
x18 = 31.9395253114962
x19 = 34.0339204138894
x20 = 84.2994028713261
x21 = 101.054563690472
x22 = 90.5825881785057
x23 = 71.733032256967
x24 = -47.6474885794452
x25 = -87.4409955249159
x26 = -43.4586983746588
x27 = 69.6386371545737
x28 = -62.3082542961976
x29 = 21.4675497995303
x30 = 44.5058959258554
x31 = 59.1666616426078
x32 = -3.66519142918809
x33 = 40.317105721069
x34 = 57.0722665402146
x35 = -72.7802298081635
x36 = -74.8746249105567
x37 = 0.523598775598299
x38 = -53.9306738866248
x39 = 78.0162175641465
x40 = -12.0427718387609
x41 = 25.6563400043166
x42 = 6.80678408277789
x43 = -60.2138591938044
x44 = 38.2227106186758
x45 = -93.7241808320955
x46 = -18.3259571459405
x47 = -56.025068989018
x48 = 75.9218224617533
x49 = 15.1843644923507
x50 = -16.2315620435473
x51 = -91.6297857297023
x52 = 27.7507351067098
x53 = 13.0899693899575
x53 = 13.0899693899575