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- La ecuación:
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Ecuación 2*(x+2)*(x+4)=x^2+2*x
-
Ecuación 2*(1-3*x)/3+(3*x-3)/2=(x-3)/6-1
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Ecuación (3*x+4)/(x^2-16)=x^2/(x^2-16)
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Ecuación x^4+3*x^2-10=0
- Expresar {x} en función de y en la ecuación:
- -17*x+9*y=-18
- -19*x-4*y=5
- -8*x-1*y=9
- 4*x+4*y=13
-
Expresiones idénticas
- (dos *sinx- uno)/(sqrt(cosx))= cero
- (2 multiplicar por seno de x menos 1) dividir por ( raíz cuadrada de ( coseno de x)) es igual a 0
- (dos multiplicar por seno de x menos uno) dividir por ( raíz cuadrada de ( coseno de x)) es igual a cero
- (2*sinx-1)/(√(cosx))=0
- (2sinx-1)/(sqrt(cosx))=0
- 2sinx-1/sqrtcosx=0
- (2*sinx-1)/(sqrt(cosx))=O
- (2*sinx-1) dividir por (sqrt(cosx))=0
-
Expresiones semejantes
- (2*sinx+1)/(sqrt(cosx))=0
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Expresiones con funciones
- Raíz cuadrada sqrt
- sqrt(1x+2)=-3
- sqrt(2)*x=sin(x+pi/2)
- sqrt(3)*i=sqrt(3)+i
- sqrt(2(x+6))=6-3^sqrt(x+6)
- sqrt(5x-x^2)*(x^2-3x-18)=0
(2*sinx-1)/(sqrt(cosx))=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
2*sin(x) - 1 ------------ = 0 ________ \/ cos(x)
$$\frac{2 \sin{\left(x \right)} - 1}{\sqrt{\cos{\left(x \right)}}} = 0$$
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 = -100.007366139275
x2 = 69.6386371545737
x3 = -5.75958653158129
x4 = -74.8746249105567
x5 = 82.2050077689329
x6 = 13.0899693899575
x7 = -68.5914396033772
x8 = 101.054563690472
x9 = 34.0339204138894
x10 = -28.7979326579064
x11 = -79.0634151153431
x12 = -53.9306738866248
x13 = -97.9129710368819
x14 = 27.7507351067098
x15 = 38.2227106186758
x16 = 31.9395253114962
x17 = 25.6563400043166
x18 = 90.5825881785057
x19 = -56.025068989018
x20 = -3.66519142918809
x21 = -24.60914245312
x22 = -37.1755130674792
x23 = -72.7802298081635
x24 = 75.9218224617533
x25 = -49.7418836818384
x26 = 8.90117918517108
x27 = -66.497044500984
x28 = 63.3554518473942
x29 = -62.3082542961976
x30 = 96.8657734856853
x31 = -91.6297857297023
x32 = -30.8923277602996
x33 = 46.6002910282486
x34 = 59.1666616426078
x35 = 19.3731546971371
x36 = 52.8834763354282
x37 = 15.1843644923507
x38 = -35.081117965086
x39 = -81.1578102177363
x40 = 2.61799387799149
x41 = -12.0427718387609
x42 = 0.523598775598299
x43 = -87.4409955249159
x44 = -43.4586983746588
x45 = 44.5058959258554
x46 = -60.2138591938044
x47 = 65.4498469497874
x48 = 84.2994028713261
x49 = -93.7241808320955
x50 = 88.4881930761125
x51 = 50.789081233035
x52 = -47.6474885794452
x53 = -85.3466004225227
x54 = -41.3643032722656
x55 = 78.0162175641465
x56 = 94.7713783832921
x57 = 71.733032256967
x58 = -16.2315620435473
x59 = 21.4675497995303
x60 = -18.3259571459405
x61 = -9.94837673636768
x62 = -22.5147473507269
x63 = 57.0722665402146
x64 = 6.80678408277789
x65 = 40.317105721069
x65 = 40.317105721069