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- La ecuación:
-
Ecuación 1-7*(4+2*x)=-9-4*x
-
Ecuación (x+2)^4+(x+2)^2-12=0
-
Ecuación tan(x)=-3
-
Ecuación tan(x)=3/2
- Expresar {x} en función de y en la ecuación:
- -5*x+6*y=19
- -11*x+4*y=-8
- 2*x+2*y=-6
- 17*x+9*y=14
-
Expresiones idénticas
- (nueve ^(sin(dos x))- tres ^(dos *sqrt(2)*sinx))/(sqrt(once *sinx))= cero
- (9 en el grado ( seno de (2x)) menos 3 en el grado (2 multiplicar por raíz cuadrada de (2) multiplicar por seno de x)) dividir por ( raíz cuadrada de (11 multiplicar por seno de x)) es igual a 0
- (nueve en el grado ( seno de (dos x)) menos tres en el grado (dos multiplicar por raíz cuadrada de (2) multiplicar por seno de x)) dividir por ( raíz cuadrada de (once multiplicar por seno de x)) es igual a cero
- (9^(sin(2x))-3^(2*√(2)*sinx))/(√(11*sinx))=0
- (9(sin(2x))-3(2*sqrt(2)*sinx))/(sqrt(11*sinx))=0
- 9sin2x-32*sqrt2*sinx/sqrt11*sinx=0
- (9^(sin(2x))-3^(2sqrt(2)sinx))/(sqrt(11sinx))=0
- (9(sin(2x))-3(2sqrt(2)sinx))/(sqrt(11sinx))=0
- 9sin2x-32sqrt2sinx/sqrt11sinx=0
- 9^sin2x-3^2sqrt2sinx/sqrt11sinx=0
- (9^(sin(2x))-3^(2*sqrt(2)*sinx))/(sqrt(11*sinx))=O
- (9^(sin(2x))-3^(2*sqrt(2)*sinx)) dividir por (sqrt(11*sinx))=0
-
Expresiones semejantes
- (9^(sin(2x))+3^(2*sqrt(2)*sinx))/(sqrt(11*sinx))=0
-
Expresiones con funciones
- Seno sin
- sin(x)-cos(x)=-1
- sinx-cosx=0
- sin(0.5x)=-sqrt3/2
- sin(x/4)=1/2
- sin(x)-cos(x)=1
- Raíz cuadrada sqrt
- sqrt(x-5)=x-7
- sqrt(366)-sqrt(166)+sqrt(26)=4*sqrt(6)
- sqrt(x^2-x-1)-sqrt(x)=1
- sqrt(x)=-4
- sqrt(x)=-1
- sinx
- sinx-cosx=0
- sinx*cosx-2cosx=0
- sinx=1/2
- sinx=1/4
- sinx=-√2
- Raíz cuadrada sqrt
- sqrt(x-5)=x-7
- sqrt(366)-sqrt(166)+sqrt(26)=4*sqrt(6)
- sqrt(x^2-x-1)-sqrt(x)=1
- sqrt(x)=-4
- sqrt(x)=-1
- sinx
- sinx-cosx=0
- sinx*cosx-2cosx=0
- sinx=1/2
- sinx=1/4
- sinx=-√2
(9^(sin(2x))-3^(2*sqrt(2)*sinx))/(sqrt(11*sinx))=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
___
sin(2*x) 2*\/ 2 *sin(x)
9 - 3
--------------------------- = 0
___________
\/ 11*sin(x)
$$\frac{- 3^{2 \sqrt{2} \sin{\left(x \right)}} + 9^{\sin{\left(2 x \right)}}}{\sqrt{11 \sin{\left(x \right)}}} = 0$$
Respuesta rápida
[src]
-pi
x1 = ----
4
$$x_{1} = - \frac{\pi}{4}$$
pi
x2 = --
4
$$x_{2} = \frac{\pi}{4}$$
x2 = pi/4
Suma y producto de raíces
[src]
suma
pi pi - -- + -- 4 4
$$- \frac{\pi}{4} + \frac{\pi}{4}$$
=
0
$$0$$
producto
-pi pi ----*-- 4 4
$$- \frac{\pi}{4} \frac{\pi}{4}$$
=
2 -pi ----- 16
$$- \frac{\pi^{2}}{16}$$
-pi^2/16
Respuesta numérica
[src]
x1 = 63.6172512351933
x2 = -0.785398163397448
x3 = -51.0508806208341
x4 = -7.06858347057703
x5 = 19.6349540849362
x6 = -68.329640215578
x7 = 32.2013246992954
x8 = -55.7632696012188
x9 = -95.0331777710912
x10 = 18.0641577581413
x11 = 9.42477796076938 + 0.680393433142602*i
x12 = 36.9137136796801
x13 = -47.1238898038469 + 0.680393433142602*i
x14 = -32.2013246992954
x15 = 80.8960108299372
x16 = 7.06858347057703
x17 = -36.9137136796801
x18 = -76.1836218495525
x19 = -3.14159265358979 + 0.680393433142602*i
x20 = -25.9181393921158
x21 = 55.7632696012188
x22 = 40.8407044966673 + 0.680393433142602*i
x23 = -38.484510006475
x24 = 99.7455667514759
x25 = -20.2638318602414 - 16.8706944088928*i
x26 = 30.6305283725005
x27 = -62.0464549083984
x28 = -11.7809724509617
x29 = 11.7809724509617
x30 = -57.3340659280137
x31 = -88.7499924639117
x32 = 69.9004365423729
x33 = -44.7676953136546
x34 = -34.5575191894877 + 0.680393433142602*i
x35 = -19.6349540849362
x36 = -63.6172512351933
x37 = 11.1756107638158 - 1.4262072366726*i
x38 = -18.0641577581413
x39 = 76.1836218495525
x40 = 49.4800842940392
x41 = -13.3517687777566
x42 = 25.9181393921158
x43 = 93.4623814442964
x44 = -69.9004365423729
x45 = -65.9734457253857 + 0.680393433142602*i
x46 = 87.1791961371168
x47 = 24.3473430653209
x48 = 84.8230016469244 + 0.680393433142602*i
x49 = -99.7455667514759
x50 = 5.49778714378214
x51 = 43.1968989868597
x52 = -78.5398163397448 + 1.55155746322036*i
x53 = 74.6128255227576
x54 = -82.4668071567321
x55 = 62.0464549083984
x56 = -24.3473430653209
x57 = 68.329640215578
x57 = 68.329640215578